23940279

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 39558288

約数和(自身を除く): 15618009

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 277, 291, 297, 831, 873, 891, 1067, 2493, 2619, 3047, 3201, 7479, 7857, 9141, 9603, 22437, 26869, 27423, 28809, 80607, 82269, 86427, 241821, 246807, 295559, 725463, 886677, 2176389, 2660031, 7980093, 23940279]

約数ペア:

[(1, 23940279), (3, 7980093), (9, 2660031), (11, 2176389), (27, 886677), (33, 725463), (81, 295559), (97, 246807), (99, 241821), (277, 86427), (291, 82269), (297, 80607), (831, 28809), (873, 27423), (891, 26869), (1067, 22437), (2493, 9603), (2619, 9141), (3047, 7857), (3201, 7479)]