56769489

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 96344820

約数和(自身を除く): 39575331

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 1181, 2289, 3543, 5341, 6867, 8267, 10629, 16023, 24801, 48069, 57869, 74403, 128729, 173607, 386187, 520821, 901103, 1158561, 2703309, 6307721, 8109927, 18923163, 56769489]

約数ペア:

[(1, 56769489), (3, 18923163), (7, 8109927), (9, 6307721), (21, 2703309), (49, 1158561), (63, 901103), (109, 520821), (147, 386187), (327, 173607), (441, 128729), (763, 74403), (981, 57869), (1181, 48069), (2289, 24801), (3543, 16023), (5341, 10629), (6867, 8267)]