128156901597

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{8341919}}^1$

素因数の和:8342497

約数の個数: 16

約数和(自身を含む): 190195776000

約数和(自身を除く): 62038874403

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 8341919, 25025757, 75077271, 225231813, 4746551911, 14239655733, 42718967199, 128156901597]

約数ペア:

[(1, 128156901597), (3, 42718967199), (9, 14239655733), (27, 4746551911), (569, 225231813), (1707, 75077271), (5121, 25025757), (15363, 8341919)]