155600613

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4003}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 257345088

約数和(自身を除く): 101744475

約数列:

[1, 3, 7, 9, 21, 63, 617, 1851, 4003, 4319, 5553, 12009, 12957, 28021, 36027, 38871, 84063, 252189, 2469851, 7409553, 17288957, 22228659, 51866871, 155600613]

約数ペア:

[(1, 155600613), (3, 51866871), (7, 22228659), (9, 17288957), (21, 7409553), (63, 2469851), (617, 252189), (1851, 84063), (4003, 38871), (4319, 36027), (5553, 28021), (12009, 12957)]