23919435

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 42823680

約数和(自身を除く): 18904245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1087, 1467, 2445, 3261, 4401, 5435, 7335, 9783, 16305, 22005, 29349, 48915, 146745, 177181, 531543, 885905, 1594629, 2657715, 4783887, 7973145, 23919435]

約数ペア:

[(1, 23919435), (3, 7973145), (5, 4783887), (9, 2657715), (15, 1594629), (27, 885905), (45, 531543), (135, 177181), (163, 146745), (489, 48915), (815, 29349), (1087, 22005), (1467, 16305), (2445, 9783), (3261, 7335), (4401, 5435)]