23156969589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{7247}}^1$

素因数の和:8178

約数の個数: 48

約数和(自身を含む): 37231294464

約数和(自身を除く): 14074324875

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 881, 1209, 2643, 3627, 7247, 7929, 11453, 21741, 27311, 34359, 65223, 81933, 94211, 103077, 224657, 245799, 282633, 355043, 673971, 847899, 1065129, 2021913, 2920541, 3195387, 6384607, 8761623, 19153821, 26284869, 57461463, 82999891, 197922817, 248999673, 593768451, 746999019, 1781305353, 2572996621, 7718989863, 23156969589]

約数ペア:

[(1, 23156969589), (3, 7718989863), (9, 2572996621), (13, 1781305353), (31, 746999019), (39, 593768451), (93, 248999673), (117, 197922817), (279, 82999891), (403, 57461463), (881, 26284869), (1209, 19153821), (2643, 8761623), (3627, 6384607), (7247, 3195387), (7929, 2920541), (11453, 2021913), (21741, 1065129), (27311, 847899), (34359, 673971), (65223, 355043), (81933, 282633), (94211, 245799), (103077, 224657)]