489016791

素因数分解:

$3^3\times {\mathrm{1663}}^1\times {\mathrm{10891}}^1$

素因数の和:12563

約数の個数: 16

約数和(自身を含む): 724971520

約数和(自身を除く): 235954729

約数列:

[1, 3, 9, 27, 1663, 4989, 10891, 14967, 32673, 44901, 98019, 294057, 18111733, 54335199, 163005597, 489016791]

約数ペア:

[(1, 489016791), (3, 163005597), (9, 54335199), (27, 18111733), (1663, 294057), (4989, 98019), (10891, 44901), (14967, 32673)]