139310577

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 248428800

約数和(自身を除く): 109118223

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 3631, 4263, 5481, 10893, 12789, 25417, 32679, 38367, 76251, 98037, 105299, 177919, 228753, 315897, 533757, 686259, 737093, 947691, 1601271, 2211279, 2843073, 4803813, 5159651, 6633837, 15478953, 19901511, 46436859, 139310577]

約数ペア:

[(1, 139310577), (3, 46436859), (7, 19901511), (9, 15478953), (21, 6633837), (27, 5159651), (29, 4803813), (49, 2843073), (63, 2211279), (87, 1601271), (147, 947691), (189, 737093), (203, 686259), (261, 533757), (441, 315897), (609, 228753), (783, 177919), (1323, 105299), (1421, 98037), (1827, 76251), (3631, 38367), (4263, 32679), (5481, 25417), (10893, 12789)]