31476861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9277}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 50657880

約数和(自身を除く): 19181019

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 9277, 27831, 83493, 120601, 269033, 361803, 807099, 1085409, 2421297, 3497429, 10492287, 31476861]

約数ペア:

[(1, 31476861), (3, 10492287), (9, 3497429), (13, 2421297), (29, 1085409), (39, 807099), (87, 361803), (117, 269033), (261, 120601), (377, 83493), (1131, 27831), (3393, 9277)]