51605703

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 77688000

約数和(自身を除く): 26082297

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1327, 1341, 3981, 4321, 11943, 12963, 38483, 38889, 115449, 197723, 346347, 593169, 1779507, 5733967, 17201901, 51605703]

約数ペア:

[(1, 51605703), (3, 17201901), (9, 5733967), (29, 1779507), (87, 593169), (149, 346347), (261, 197723), (447, 115449), (1327, 38889), (1341, 38483), (3981, 12963), (4321, 11943)]