203870511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102499}}^1$

素因数の和:102535

約数の個数: 24

約数和(自身を含む): 335790000

約数和(自身を除く): 131919489

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 102499, 307497, 922491, 1332487, 1742483, 3997461, 5227449, 11992383, 15682347, 22652279, 67956837, 203870511]

約数ペア:

[(1, 203870511), (3, 67956837), (9, 22652279), (13, 15682347), (17, 11992383), (39, 5227449), (51, 3997461), (117, 1742483), (153, 1332487), (221, 922491), (663, 307497), (1989, 102499)]