31110099

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 14177325

約数列:

[1, 3, 23, 47, 53, 69, 141, 159, 181, 543, 1081, 1219, 2491, 3243, 3657, 4163, 7473, 8507, 9593, 12489, 25521, 28779, 57293, 171879, 195661, 220639, 450871, 586983, 661917, 1352613, 10370033, 31110099]

約数ペア:

[(1, 31110099), (3, 10370033), (23, 1352613), (47, 661917), (53, 586983), (69, 450871), (141, 220639), (159, 195661), (181, 171879), (543, 57293), (1081, 28779), (1219, 25521), (2491, 12489), (3243, 9593), (3657, 8507), (4163, 7473)]