43547427

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 81948672

約数和(自身を除く): 38401245

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 141, 147, 191, 231, 329, 423, 441, 517, 539, 573, 693, 987, 1337, 1551, 1617, 1719, 2101, 2303, 2961, 3619, 4011, 4653, 4851, 6303, 6909, 8977, 9359, 10857, 12033, 14707, 18909, 20727, 25333, 26931, 28077, 32571, 44121, 62839, 75999, 80793, 84231, 98747, 102949, 132363, 188517, 227997, 296241, 308847, 439873, 565551, 691229, 888723, 926541, 1319619, 2073687, 3958857, 4838603, 6221061, 14515809, 43547427]

約数ペア:

[(1, 43547427), (3, 14515809), (7, 6221061), (9, 4838603), (11, 3958857), (21, 2073687), (33, 1319619), (47, 926541), (49, 888723), (63, 691229), (77, 565551), (99, 439873), (141, 308847), (147, 296241), (191, 227997), (231, 188517), (329, 132363), (423, 102949), (441, 98747), (517, 84231), (539, 80793), (573, 75999), (693, 62839), (987, 44121), (1337, 32571), (1551, 28077), (1617, 26931), (1719, 25333), (2101, 20727), (2303, 18909), (2961, 14707), (3619, 12033), (4011, 10857), (4653, 9359), (4851, 8977), (6303, 6909)]