207414855

素因数分解:

$3^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{2417}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 359856432

約数和(自身を除く): 152441577

約数列:

[1, 3, 5, 9, 15, 45, 1907, 2417, 5721, 7251, 9535, 12085, 17163, 21753, 28605, 36255, 85815, 108765, 4609219, 13827657, 23046095, 41482971, 69138285, 207414855]

約数ペア:

[(1, 207414855), (3, 69138285), (5, 41482971), (9, 23046095), (15, 13827657), (45, 4609219), (1907, 108765), (2417, 85815), (5721, 36255), (7251, 28605), (9535, 21753), (12085, 17163)]