68965311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20183}}^1$

素因数の和:20270

約数の個数: 16

約数和(自身を含む): 98820864

約数和(自身を除く): 29855553

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 20183, 60549, 343111, 1029333, 1352261, 4056783, 22988437, 68965311]

約数ペア:

[(1, 68965311), (3, 22988437), (17, 4056783), (51, 1352261), (67, 1029333), (201, 343111), (1139, 60549), (3417, 20183)]