678162510129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{3927893}}^1$

素因数の和:3928161

約数の個数: 32

約数和(自身を含む): 1029422459520

約数和(自身を除く): 351259949391

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 3029, 4427, 9087, 13281, 57551, 172653, 3927893, 11783679, 51062609, 74629967, 153187827, 223889901, 915199069, 970189571, 2745597207, 2910568713, 11897587897, 17388782311, 35692763691, 52166346933, 226054170043, 678162510129]

約数ペア:

[(1, 678162510129), (3, 226054170043), (13, 52166346933), (19, 35692763691), (39, 17388782311), (57, 11897587897), (233, 2910568713), (247, 2745597207), (699, 970189571), (741, 915199069), (3029, 223889901), (4427, 153187827), (9087, 74629967), (13281, 51062609), (57551, 11783679), (172653, 3927893)]