861540414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{15767}}^1$

素因数の和:17080

約数の個数: 32

約数和(自身を含む): 1970873856

約数和(自身を除く): 1109333442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1301, 2602, 3903, 7806, 9107, 15767, 18214, 27321, 31534, 47301, 54642, 94602, 110369, 220738, 331107, 662214, 20512867, 41025734, 61538601, 123077202, 143590069, 287180138, 430770207, 861540414]

約数ペア:

[(1, 861540414), (2, 430770207), (3, 287180138), (6, 143590069), (7, 123077202), (14, 61538601), (21, 41025734), (42, 20512867), (1301, 662214), (2602, 331107), (3903, 220738), (7806, 110369), (9107, 94602), (15767, 54642), (18214, 47301), (27321, 31534)]