15606621

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 8383779

約数列:

[1, 3, 9, 27, 59, 97, 101, 177, 291, 303, 531, 873, 909, 1593, 2619, 2727, 5723, 5959, 9797, 17169, 17877, 29391, 51507, 53631, 88173, 154521, 160893, 264519, 578023, 1734069, 5202207, 15606621]

約数ペア:

[(1, 15606621), (3, 5202207), (9, 1734069), (27, 578023), (59, 264519), (97, 160893), (101, 154521), (177, 88173), (291, 53631), (303, 51507), (531, 29391), (873, 17877), (909, 17169), (1593, 9797), (2619, 5959), (2727, 5723)]