90469827

素因数分解:

$3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 152776416

約数和(自身を除く): 62306589

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 271, 441, 757, 813, 1897, 2271, 2439, 5299, 5691, 6813, 13279, 15897, 17073, 37093, 39837, 47691, 111279, 119511, 205147, 333837, 615441, 1436029, 1846323, 4308087, 10052203, 12924261, 30156609, 90469827]

約数ペア:

[(1, 90469827), (3, 30156609), (7, 12924261), (9, 10052203), (21, 4308087), (49, 1846323), (63, 1436029), (147, 615441), (271, 333837), (441, 205147), (757, 119511), (813, 111279), (1897, 47691), (2271, 39837), (2439, 37093), (5299, 17073), (5691, 15897), (6813, 13279)]