86868306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{689431}}^1$

素因数の和:689446

約数の個数: 24

約数和(自身を含む): 215102784

約数和(自身を除く): 128234478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 689431, 1378862, 2068293, 4136586, 4826017, 6204879, 9652034, 12409758, 14478051, 28956102, 43434153, 86868306]

約数ペア:

[(1, 86868306), (2, 43434153), (3, 28956102), (6, 14478051), (7, 12409758), (9, 9652034), (14, 6204879), (18, 4826017), (21, 4136586), (42, 2068293), (63, 1378862), (126, 689431)]