71726661

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 108880640

約数和(自身を除く): 37153979

約数列:

[1, 3, 9, 27, 73, 151, 219, 241, 453, 657, 723, 1359, 1971, 2169, 4077, 6507, 11023, 17593, 33069, 36391, 52779, 99207, 109173, 158337, 297621, 327519, 475011, 982557, 2656543, 7969629, 23908887, 71726661]

約数ペア:

[(1, 71726661), (3, 23908887), (9, 7969629), (27, 2656543), (73, 982557), (151, 475011), (219, 327519), (241, 297621), (453, 158337), (657, 109173), (723, 99207), (1359, 52779), (1971, 36391), (2169, 33069), (4077, 17593), (6507, 11023)]