121557771

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 177993504

約数和(自身を除く): 56435733

約数列:

[1, 3, 9, 137, 311, 317, 411, 933, 951, 1233, 2799, 2853, 42607, 43429, 98587, 127821, 130287, 295761, 383463, 390861, 887283, 13506419, 40519257, 121557771]

約数ペア:

[(1, 121557771), (3, 40519257), (9, 13506419), (137, 887283), (311, 390861), (317, 383463), (411, 295761), (933, 130287), (951, 127821), (1233, 98587), (2799, 43429), (2853, 42607)]