106908207

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 168333312

約数和(自身を除く): 61425105

約数列:

[1, 3, 7, 21, 37, 111, 223, 259, 617, 669, 777, 1561, 1851, 4319, 4683, 8251, 12957, 22829, 24753, 57757, 68487, 137591, 159803, 173271, 412773, 479409, 963137, 2889411, 5090867, 15272601, 35636069, 106908207]

約数ペア:

[(1, 106908207), (3, 35636069), (7, 15272601), (21, 5090867), (37, 2889411), (111, 963137), (223, 479409), (259, 412773), (617, 173271), (669, 159803), (777, 137591), (1561, 68487), (1851, 57757), (4319, 24753), (4683, 22829), (8251, 12957)]