282745491

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 436531200

約数和(自身を除く): 153785709

約数列:

[1, 3, 7, 21, 173, 223, 349, 519, 669, 1047, 1211, 1561, 2443, 3633, 4683, 7329, 38579, 60377, 77827, 115737, 181131, 233481, 270053, 422639, 544789, 810159, 1267917, 1634367, 13464071, 40392213, 94248497, 282745491]

約数ペア:

[(1, 282745491), (3, 94248497), (7, 40392213), (21, 13464071), (173, 1634367), (223, 1267917), (349, 810159), (519, 544789), (669, 422639), (1047, 270053), (1211, 233481), (1561, 181131), (2443, 115737), (3633, 77827), (4683, 60377), (7329, 38579)]