1681796121

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1\times {\mathrm{7547}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 2282515200

約数和(自身を除く): 600719079

約数列:

[1, 3, 59, 177, 1259, 3777, 7547, 22641, 74281, 222843, 445273, 1335819, 9501673, 28505019, 560598707, 1681796121]

約数ペア:

[(1, 1681796121), (3, 560598707), (59, 28505019), (177, 9501673), (1259, 1335819), (3777, 445273), (7547, 222843), (22641, 74281)]