61306281

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{37223}}^1$

素因数の和:37293

約数の個数: 16

約数和(自身を含む): 92315520

約数和(自身を除く): 31009239

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 37223, 111669, 335007, 1005021, 2270603, 6811809, 20435427, 61306281]

約数ペア:

[(1, 61306281), (3, 20435427), (9, 6811809), (27, 2270603), (61, 1005021), (183, 335007), (549, 111669), (1647, 37223)]