51900459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 77985600

約数和(自身を除く): 26085141

約数列:

[1, 3, 13, 29, 39, 87, 109, 327, 377, 421, 1131, 1263, 1417, 3161, 4251, 5473, 9483, 12209, 16419, 36627, 41093, 45889, 123279, 137667, 158717, 476151, 596557, 1330781, 1789671, 3992343, 17300153, 51900459]

約数ペア:

[(1, 51900459), (3, 17300153), (13, 3992343), (29, 1789671), (39, 1330781), (87, 596557), (109, 476151), (327, 158717), (377, 137667), (421, 123279), (1131, 45889), (1263, 41093), (1417, 36627), (3161, 16419), (4251, 12209), (5473, 9483)]