51483159

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62861}}^1$

素因数の和:62887

約数の個数: 24

約数和(自身を含む): 91527072

約数和(自身を除く): 40043913

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 62861, 188583, 440027, 565749, 817193, 1320081, 2451579, 3960243, 5720351, 7354737, 17161053, 51483159]

約数ペア:

[(1, 51483159), (3, 17161053), (7, 7354737), (9, 5720351), (13, 3960243), (21, 2451579), (39, 1320081), (63, 817193), (91, 565749), (117, 440027), (273, 188583), (819, 62861)]