290469114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1241321}}^1$

素因数の和:1241342

約数の個数: 24

約数和(自身を含む): 677761812

約数和(自身を除く): 387292698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1241321, 2482642, 3723963, 7447926, 11171889, 16137173, 22343778, 32274346, 48411519, 96823038, 145234557, 290469114]

約数ペア:

[(1, 290469114), (2, 145234557), (3, 96823038), (6, 48411519), (9, 32274346), (13, 22343778), (18, 16137173), (26, 11171889), (39, 7447926), (78, 3723963), (117, 2482642), (234, 1241321)]