352719003

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 591924480

約数和(自身を除く): 239205477

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 379, 487, 637, 1137, 1461, 1911, 2653, 3409, 4927, 6331, 7959, 10227, 14781, 18571, 18993, 23863, 34489, 44317, 55713, 71589, 103467, 132951, 184573, 241423, 310219, 553719, 724269, 930657, 1292011, 2399449, 3876033, 7198347, 9044077, 16796143, 27132231, 50388429, 117573001, 352719003]

約数ペア:

[(1, 352719003), (3, 117573001), (7, 50388429), (13, 27132231), (21, 16796143), (39, 9044077), (49, 7198347), (91, 3876033), (147, 2399449), (273, 1292011), (379, 930657), (487, 724269), (637, 553719), (1137, 310219), (1461, 241423), (1911, 184573), (2653, 132951), (3409, 103467), (4927, 71589), (6331, 55713), (7959, 44317), (10227, 34489), (14781, 23863), (18571, 18993)]