231551181

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 341034720

約数和(自身を除く): 109483539

約数列:

[1, 3, 9, 61, 183, 491, 549, 859, 1473, 2577, 4419, 7731, 29951, 52399, 89853, 157197, 269559, 421769, 471591, 1265307, 3795921, 25727909, 77183727, 231551181]

約数ペア:

[(1, 231551181), (3, 77183727), (9, 25727909), (61, 3795921), (183, 1265307), (491, 471591), (549, 421769), (859, 269559), (1473, 157197), (2577, 89853), (4419, 52399), (7731, 29951)]