5490981

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 8442720

約数和(自身を除く): 2951739

約数列:

[1, 3, 9, 19, 57, 163, 171, 197, 489, 591, 1467, 1773, 3097, 3743, 9291, 11229, 27873, 32111, 33687, 96333, 288999, 610109, 1830327, 5490981]

約数ペア:

[(1, 5490981), (3, 1830327), (9, 610109), (19, 288999), (57, 96333), (163, 33687), (171, 32111), (197, 27873), (489, 11229), (591, 9291), (1467, 3743), (1773, 3097)]