57189753

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 39117447

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 111, 131, 171, 207, 333, 393, 437, 513, 621, 703, 851, 999, 1179, 1311, 2109, 2489, 2553, 3013, 3537, 3933, 4847, 6327, 7467, 7659, 9039, 11799, 14541, 16169, 18981, 22401, 22977, 27117, 43623, 48507, 57247, 67203, 81351, 92093, 111481, 130869, 145521, 171741, 276279, 334443, 436563, 515223, 828837, 1003329, 1545669, 2118139, 2486511, 3009987, 6354417, 19063251, 57189753]

約数ペア:

[(1, 57189753), (3, 19063251), (9, 6354417), (19, 3009987), (23, 2486511), (27, 2118139), (37, 1545669), (57, 1003329), (69, 828837), (111, 515223), (131, 436563), (171, 334443), (207, 276279), (333, 171741), (393, 145521), (437, 130869), (513, 111481), (621, 92093), (703, 81351), (851, 67203), (999, 57247), (1179, 48507), (1311, 43623), (2109, 27117), (2489, 22977), (2553, 22401), (3013, 18981), (3537, 16169), (3933, 14541), (4847, 11799), (6327, 9039), (7467, 7659)]