387625653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{68473}}^1$

素因数の和:68533

約数の個数: 24

約数和(自身を含む): 608870808

約数和(自身を除く): 221245155

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 68473, 205419, 616257, 1164041, 2533501, 3492123, 7600503, 10476369, 22801509, 43069517, 129208551, 387625653]

約数ペア:

[(1, 387625653), (3, 129208551), (9, 43069517), (17, 22801509), (37, 10476369), (51, 7600503), (111, 3492123), (153, 2533501), (333, 1164041), (629, 616257), (1887, 205419), (5661, 68473)]