27720882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 72843264

約数和(自身を除く): 45122382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 47, 62, 63, 93, 94, 126, 141, 151, 186, 217, 279, 282, 302, 329, 423, 434, 453, 558, 651, 658, 846, 906, 987, 1057, 1302, 1359, 1457, 1953, 1974, 2114, 2718, 2914, 2961, 3171, 3906, 4371, 4681, 5922, 6342, 7097, 8742, 9362, 9513, 10199, 13113, 14043, 14194, 19026, 20398, 21291, 26226, 28086, 30597, 32767, 42129, 42582, 49679, 61194, 63873, 65534, 84258, 91791, 98301, 99358, 127746, 149037, 183582, 196602, 220007, 294903, 298074, 440014, 447111, 589806, 660021, 894222, 1320042, 1540049, 1980063, 3080098, 3960126, 4620147, 9240294, 13860441, 27720882]

約数ペア:

[(1, 27720882), (2, 13860441), (3, 9240294), (6, 4620147), (7, 3960126), (9, 3080098), (14, 1980063), (18, 1540049), (21, 1320042), (31, 894222), (42, 660021), (47, 589806), (62, 447111), (63, 440014), (93, 298074), (94, 294903), (126, 220007), (141, 196602), (151, 183582), (186, 149037), (217, 127746), (279, 99358), (282, 98301), (302, 91791), (329, 84258), (423, 65534), (434, 63873), (453, 61194), (558, 49679), (651, 42582), (658, 42129), (846, 32767), (906, 30597), (987, 28086), (1057, 26226), (1302, 21291), (1359, 20398), (1457, 19026), (1953, 14194), (1974, 14043), (2114, 13113), (2718, 10199), (2914, 9513), (2961, 9362), (3171, 8742), (3906, 7097), (4371, 6342), (4681, 5922)]