42040119

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 62052480

約数和(自身を除く): 20012361

約数列:

[1, 3, 11, 33, 121, 179, 363, 537, 647, 1941, 1969, 5907, 7117, 21351, 21659, 64977, 78287, 115813, 234861, 347439, 1273943, 3821829, 14013373, 42040119]

約数ペア:

[(1, 42040119), (3, 14013373), (11, 3821829), (33, 1273943), (121, 347439), (179, 234861), (363, 115813), (537, 78287), (647, 64977), (1941, 21659), (1969, 21351), (5907, 7117)]