286137423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222329}}^1$

素因数の和:222359

約数の個数: 24

約数和(自身を含む): 485568720

約数和(自身を除く): 199431297

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 222329, 666987, 2000961, 2445619, 2890277, 7336857, 8670831, 22010571, 26012493, 31793047, 95379141, 286137423]

約数ペア:

[(1, 286137423), (3, 95379141), (9, 31793047), (11, 26012493), (13, 22010571), (33, 8670831), (39, 7336857), (99, 2890277), (117, 2445619), (143, 2000961), (429, 666987), (1287, 222329)]