42478263

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{151}}^2$

素因数の和:337

約数の個数: 30

約数和(自身を含む): 66655512

約数和(自身を除く): 24177249

約数列:

[1, 3, 9, 23, 27, 69, 81, 151, 207, 453, 621, 1359, 1863, 3473, 4077, 10419, 12231, 22801, 31257, 68403, 93771, 205209, 281313, 524423, 615627, 1573269, 1846881, 4719807, 14159421, 42478263]

約数ペア:

[(1, 42478263), (3, 14159421), (9, 4719807), (23, 1846881), (27, 1573269), (69, 615627), (81, 524423), (151, 281313), (207, 205209), (453, 93771), (621, 68403), (1359, 31257), (1863, 22801), (3473, 12231), (4077, 10419)]