57179619

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 105636960

約数和(自身を除く): 48457341

約数列:

[1, 3, 7, 9, 17, 21, 29, 49, 51, 63, 87, 119, 147, 153, 203, 261, 263, 357, 441, 493, 609, 789, 833, 1071, 1421, 1479, 1827, 1841, 2367, 2499, 3451, 4263, 4437, 4471, 5523, 7497, 7627, 10353, 12789, 12887, 13413, 16569, 22881, 24157, 31059, 31297, 38661, 40239, 53389, 68643, 72471, 93891, 115983, 129659, 160167, 217413, 219079, 281673, 373723, 388977, 480501, 657237, 907613, 1121169, 1166931, 1971711, 2722839, 3363507, 6353291, 8168517, 19059873, 57179619]

約数ペア:

[(1, 57179619), (3, 19059873), (7, 8168517), (9, 6353291), (17, 3363507), (21, 2722839), (29, 1971711), (49, 1166931), (51, 1121169), (63, 907613), (87, 657237), (119, 480501), (147, 388977), (153, 373723), (203, 281673), (261, 219079), (263, 217413), (357, 160167), (441, 129659), (493, 115983), (609, 93891), (789, 72471), (833, 68643), (1071, 53389), (1421, 40239), (1479, 38661), (1827, 31297), (1841, 31059), (2367, 24157), (2499, 22881), (3451, 16569), (4263, 13413), (4437, 12887), (4471, 12789), (5523, 10353), (7497, 7627)]