906242883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{22279}}^1$

素因数の和:22451

約数の個数: 32

約数和(自身を含む): 1497216000

約数和(自身を除く): 590973117

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 3129, 5811, 13559, 22279, 40677, 66837, 155953, 289627, 467859, 868881, 2027389, 3319571, 6082167, 9958713, 23236997, 43154423, 69710991, 129463269, 302080961, 906242883]

約数ペア:

[(1, 906242883), (3, 302080961), (7, 129463269), (13, 69710991), (21, 43154423), (39, 23236997), (91, 9958713), (149, 6082167), (273, 3319571), (447, 2027389), (1043, 868881), (1937, 467859), (3129, 289627), (5811, 155953), (13559, 66837), (22279, 40677)]