23894289

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 36167040

約数和(自身を除く): 12272751

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1103, 2407, 3309, 7221, 9927, 21663, 31987, 91549, 95961, 274647, 287883, 823941, 2654921, 7964763, 23894289]

約数ペア:

[(1, 23894289), (3, 7964763), (9, 2654921), (29, 823941), (83, 287883), (87, 274647), (249, 95961), (261, 91549), (747, 31987), (1103, 21663), (2407, 9927), (3309, 7221)]