1488831489

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{89371}}^1$

素因数の和:89997

約数の個数: 16

約数和(自身を含む): 2209275840

約数和(自身を除く): 720444351

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 89371, 268113, 804339, 2413017, 55141907, 165425721, 496277163, 1488831489]

約数ペア:

[(1, 1488831489), (3, 496277163), (9, 165425721), (27, 55141907), (617, 2413017), (1851, 804339), (5553, 268113), (16659, 89371)]