258156728109

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{62131}}^1$

素因数の和:62898

約数の個数: 48

約数和(自身を含む): 431048951424

約数和(自身を除く): 172892223315

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 653, 707, 909, 1959, 2121, 4571, 5877, 6363, 13713, 41139, 62131, 65953, 186393, 197859, 434917, 461671, 559179, 593577, 1304751, 1385013, 3914253, 4155039, 6275231, 18825693, 40571543, 43926617, 56477079, 121714629, 131779851, 284000801, 365143887, 395339553, 852002403, 2556007209, 4097725843, 12293177529, 28684080901, 36879532587, 86052242703, 258156728109]

約数ペア:

[(1, 258156728109), (3, 86052242703), (7, 36879532587), (9, 28684080901), (21, 12293177529), (63, 4097725843), (101, 2556007209), (303, 852002403), (653, 395339553), (707, 365143887), (909, 284000801), (1959, 131779851), (2121, 121714629), (4571, 56477079), (5877, 43926617), (6363, 40571543), (13713, 18825693), (41139, 6275231), (62131, 4155039), (65953, 3914253), (186393, 1385013), (197859, 1304751), (434917, 593577), (461671, 559179)]