531691479

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{1471}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 860590080

約数和(自身を除く): 328898601

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1217, 1471, 3651, 4413, 10953, 13239, 13387, 16181, 32859, 39717, 40161, 48543, 120483, 145629, 361449, 436887, 1790207, 5370621, 16111863, 19692277, 48335589, 59076831, 177230493, 531691479]

約数ペア:

[(1, 531691479), (3, 177230493), (9, 59076831), (11, 48335589), (27, 19692277), (33, 16111863), (99, 5370621), (297, 1790207), (1217, 436887), (1471, 361449), (3651, 145629), (4413, 120483), (10953, 48543), (13239, 40161), (13387, 39717), (16181, 32859)]