239031306

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{217697}}^1$

素因数の和:217766

約数の個数: 24

約数和(自身を含む): 526393764

約数和(自身を除く): 287362458

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 217697, 435394, 653091, 1306182, 1959273, 3918546, 13279517, 26559034, 39838551, 79677102, 119515653, 239031306]

約数ペア:

[(1, 239031306), (2, 119515653), (3, 79677102), (6, 39838551), (9, 26559034), (18, 13279517), (61, 3918546), (122, 1959273), (183, 1306182), (366, 653091), (549, 435394), (1098, 217697)]