155481027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128603}}^1$

素因数の和:128650

約数の個数: 16

約数和(自身を含む): 230458368

約数和(自身を除く): 74977341

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 128603, 385809, 1671839, 3986693, 5015517, 11960079, 51827009, 155481027]

約数ペア:

[(1, 155481027), (3, 51827009), (13, 11960079), (31, 5015517), (39, 3986693), (93, 1671839), (403, 385809), (1209, 128603)]