23986917

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 35459424

約数和(自身を除く): 11472507

約数列:

[1, 3, 9, 83, 163, 197, 249, 489, 591, 747, 1467, 1773, 13529, 16351, 32111, 40587, 49053, 96333, 121761, 147159, 288999, 2665213, 7995639, 23986917]

約数ペア:

[(1, 23986917), (3, 7995639), (9, 2665213), (83, 288999), (163, 147159), (197, 121761), (249, 96333), (489, 49053), (591, 40587), (747, 32111), (1467, 16351), (1773, 13529)]