27815634

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 79387776

約数和(自身を除く): 51572142

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 47, 49, 61, 63, 66, 77, 94, 98, 99, 122, 126, 141, 147, 154, 183, 198, 231, 282, 294, 329, 366, 423, 427, 441, 462, 517, 539, 549, 658, 671, 693, 846, 854, 882, 987, 1034, 1078, 1098, 1281, 1342, 1386, 1551, 1617, 1974, 2013, 2303, 2562, 2867, 2961, 2989, 3102, 3234, 3619, 3843, 4026, 4606, 4653, 4697, 4851, 5734, 5922, 5978, 6039, 6909, 7238, 7686, 8601, 8967, 9306, 9394, 9702, 10857, 12078, 13818, 14091, 17202, 17934, 20069, 20727, 21714, 25333, 25803, 26901, 28182, 31537, 32571, 32879, 40138, 41454, 42273, 50666, 51606, 53802, 60207, 63074, 65142, 65758, 75999, 84546, 94611, 98637, 120414, 140483, 151998, 180621, 189222, 197274, 220759, 227997, 280966, 283833, 295911, 361242, 421449, 441518, 455994, 567666, 591822, 662277, 842898, 1264347, 1324554, 1545313, 1986831, 2528694, 3090626, 3973662, 4635939, 9271878, 13907817, 27815634]

約数ペア:

[(1, 27815634), (2, 13907817), (3, 9271878), (6, 4635939), (7, 3973662), (9, 3090626), (11, 2528694), (14, 1986831), (18, 1545313), (21, 1324554), (22, 1264347), (33, 842898), (42, 662277), (47, 591822), (49, 567666), (61, 455994), (63, 441518), (66, 421449), (77, 361242), (94, 295911), (98, 283833), (99, 280966), (122, 227997), (126, 220759), (141, 197274), (147, 189222), (154, 180621), (183, 151998), (198, 140483), (231, 120414), (282, 98637), (294, 94611), (329, 84546), (366, 75999), (423, 65758), (427, 65142), (441, 63074), (462, 60207), (517, 53802), (539, 51606), (549, 50666), (658, 42273), (671, 41454), (693, 40138), (846, 32879), (854, 32571), (882, 31537), (987, 28182), (1034, 26901), (1078, 25803), (1098, 25333), (1281, 21714), (1342, 20727), (1386, 20069), (1551, 17934), (1617, 17202), (1974, 14091), (2013, 13818), (2303, 12078), (2562, 10857), (2867, 9702), (2961, 9394), (2989, 9306), (3102, 8967), (3234, 8601), (3619, 7686), (3843, 7238), (4026, 6909), (4606, 6039), (4653, 5978), (4697, 5922), (4851, 5734)]