40678209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31607}}^1$

素因数の和:31637

約数の個数: 24

約数和(自身を含む): 69031872

約数和(自身を除く): 28353663

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 31607, 94821, 284463, 347677, 410891, 1043031, 1232673, 3129093, 3698019, 4519801, 13559403, 40678209]

約数ペア:

[(1, 40678209), (3, 13559403), (9, 4519801), (11, 3698019), (13, 3129093), (33, 1232673), (39, 1043031), (99, 410891), (117, 347677), (143, 284463), (429, 94821), (1287, 31607)]