39739869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 64901760

約数和(自身を除く): 25161891

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 2633, 5031, 7899, 15093, 23697, 34229, 71091, 102687, 113219, 308061, 339657, 924183, 1018971, 1471847, 3056913, 4415541, 13246623, 39739869]

約数ペア:

[(1, 39739869), (3, 13246623), (9, 4415541), (13, 3056913), (27, 1471847), (39, 1018971), (43, 924183), (117, 339657), (129, 308061), (351, 113219), (387, 102687), (559, 71091), (1161, 34229), (1677, 23697), (2633, 15093), (5031, 7899)]