210428283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 100922757

約数列:

[1, 3, 13, 39, 43, 129, 179, 537, 559, 701, 1677, 2103, 2327, 6981, 7697, 9113, 23091, 27339, 30143, 90429, 100061, 125479, 300183, 376437, 391859, 1175577, 1631227, 4893681, 5395597, 16186791, 70142761, 210428283]

約数ペア:

[(1, 210428283), (3, 70142761), (13, 16186791), (39, 5395597), (43, 4893681), (129, 1631227), (179, 1175577), (537, 391859), (559, 376437), (701, 300183), (1677, 125479), (2103, 100061), (2327, 90429), (6981, 30143), (7697, 27339), (9113, 23091)]