227510151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 113942649

約数列:

[1, 3, 11, 33, 37, 111, 389, 407, 479, 1167, 1221, 1437, 4279, 5269, 12837, 14393, 15807, 17723, 43179, 53169, 158323, 186331, 194953, 474969, 558993, 584859, 2049641, 6148923, 6894247, 20682741, 75836717, 227510151]

約数ペア:

[(1, 227510151), (3, 75836717), (11, 20682741), (33, 6894247), (37, 6148923), (111, 2049641), (389, 584859), (407, 558993), (479, 474969), (1167, 194953), (1221, 186331), (1437, 158323), (4279, 53169), (5269, 43179), (12837, 17723), (14393, 15807)]