90130209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 139144320

約数和(自身を除く): 49014111

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 2029, 2613, 3417, 6087, 14807, 26377, 34493, 44421, 79131, 103479, 135943, 407829, 448409, 1345227, 1767259, 2311031, 5301777, 6933093, 30043403, 90130209]

約数ペア:

[(1, 90130209), (3, 30043403), (13, 6933093), (17, 5301777), (39, 2311031), (51, 1767259), (67, 1345227), (201, 448409), (221, 407829), (663, 135943), (871, 103479), (1139, 79131), (2029, 44421), (2613, 34493), (3417, 26377), (6087, 14807)]