204921135

素因数分解:

$3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3617}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 355577040

約数和(自身を除く): 150655905

約数列:

[1, 3, 5, 9, 15, 45, 1259, 3617, 3777, 6295, 10851, 11331, 18085, 18885, 32553, 54255, 56655, 162765, 4553803, 13661409, 22769015, 40984227, 68307045, 204921135]

約数ペア:

[(1, 204921135), (3, 68307045), (5, 40984227), (9, 22769015), (15, 13661409), (45, 4553803), (1259, 162765), (3617, 56655), (3777, 54255), (6295, 32553), (10851, 18885), (11331, 18085)]