684002817

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{2459}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 1021313280

約数和(自身を除く): 337310463

約数列:

[1, 3, 9, 31, 93, 279, 997, 2459, 2991, 7377, 8973, 22131, 30907, 76229, 92721, 228687, 278163, 686061, 2451623, 7354869, 22064607, 76000313, 228000939, 684002817]

約数ペア:

[(1, 684002817), (3, 228000939), (9, 76000313), (31, 22064607), (93, 7354869), (279, 2451623), (997, 686061), (2459, 278163), (2991, 228687), (7377, 92721), (8973, 76229), (22131, 30907)]