72569847

素因数分解:

$3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2111}}^1$

素因数の和:3758

約数の個数: 16

約数和(自身を含む): 110702592

約数和(自身を除く): 38132745

約数列:

[1, 3, 7, 21, 1637, 2111, 4911, 6333, 11459, 14777, 34377, 44331, 3455707, 10367121, 24189949, 72569847]

約数ペア:

[(1, 72569847), (3, 24189949), (7, 10367121), (21, 3455707), (1637, 44331), (2111, 34377), (4911, 14777), (6333, 11459)]