210084609

素因数分解:

$3^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{2111}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 326481408

約数和(自身を除く): 116396799

約数列:

[1, 3, 7, 21, 49, 147, 677, 2031, 2111, 4739, 6333, 14217, 14777, 33173, 44331, 99519, 103439, 310317, 1429147, 4287441, 10004029, 30012087, 70028203, 210084609]

約数ペア:

[(1, 210084609), (3, 70028203), (7, 30012087), (21, 10004029), (49, 4287441), (147, 1429147), (677, 310317), (2031, 103439), (2111, 99519), (4739, 44331), (6333, 33173), (14217, 14777)]