666460797

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{4229}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 897842880

約数和(自身を除く): 231382083

約数列:

[1, 3, 131, 393, 401, 1203, 4229, 12687, 52531, 157593, 553999, 1661997, 1695829, 5087487, 222153599, 666460797]

約数ペア:

[(1, 666460797), (3, 222153599), (131, 5087487), (393, 1695829), (401, 1661997), (1203, 553999), (4229, 157593), (12687, 52531)]