78412941

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 118291264

約数和(自身を除く): 39878323

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 2137, 4077, 6411, 12231, 19233, 36693, 57699, 173097, 322687, 519291, 968061, 2904183, 8712549, 26137647, 78412941]

約数ペア:

[(1, 78412941), (3, 26137647), (9, 8712549), (27, 2904183), (81, 968061), (151, 519291), (243, 322687), (453, 173097), (1359, 57699), (2137, 36693), (4077, 19233), (6411, 12231)]