2388890770581

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{2633}}^1\times {\mathrm{16547}}^1$

素因数の和:19570

約数の個数: 48

約数和(自身を含む): 3716787501504

約数和(自身を除く): 1327896730923

約数列:

[1, 3, 7, 21, 49, 147, 373, 1119, 2611, 2633, 7833, 7899, 16547, 18277, 18431, 49641, 54831, 55293, 115829, 129017, 347487, 387051, 810803, 982109, 2432409, 2946327, 6172031, 6874763, 18516093, 20624289, 43204217, 43568251, 48123341, 129612651, 130704753, 144370023, 302429519, 304977757, 907288557, 914933271, 2134844299, 6404532897, 16250957623, 48752872869, 113756703361, 341270110083, 796296923527, 2388890770581]

約数ペア:

[(1, 2388890770581), (3, 796296923527), (7, 341270110083), (21, 113756703361), (49, 48752872869), (147, 16250957623), (373, 6404532897), (1119, 2134844299), (2611, 914933271), (2633, 907288557), (7833, 304977757), (7899, 302429519), (16547, 144370023), (18277, 130704753), (18431, 129612651), (49641, 48123341), (54831, 43568251), (55293, 43204217), (115829, 20624289), (129017, 18516093), (347487, 6874763), (387051, 6172031), (810803, 2946327), (982109, 2432409)]