15929271

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 24952320

約数和(自身を除く): 9023049

約数列:

[1, 3, 9, 23, 27, 69, 113, 207, 227, 339, 621, 681, 1017, 2043, 2599, 3051, 5221, 6129, 7797, 15663, 23391, 25651, 46989, 70173, 76953, 140967, 230859, 589973, 692577, 1769919, 5309757, 15929271]

約数ペア:

[(1, 15929271), (3, 5309757), (9, 1769919), (23, 692577), (27, 589973), (69, 230859), (113, 140967), (207, 76953), (227, 70173), (339, 46989), (621, 25651), (681, 23391), (1017, 15663), (2043, 7797), (2599, 6129), (3051, 5221)]