400566

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 810288

約数和(自身を除く): 409722

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 661, 1322, 1983, 3966, 66761, 133522, 200283, 400566]

約数ペア:

[(1, 400566), (2, 200283), (3, 133522), (6, 66761), (101, 3966), (202, 1983), (303, 1322), (606, 661)]