103678920009

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23178833}}^1$

素因数の和:23178917

約数の個数: 24

約数和(自身を含む): 173563108992

約数和(自身を除く): 69884188983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 23178833, 69536499, 162251831, 208609497, 486755493, 1460266479, 1645697143, 4937091429, 11519880001, 14811274287, 34559640003, 103678920009]

約数ペア:

[(1, 103678920009), (3, 34559640003), (7, 14811274287), (9, 11519880001), (21, 4937091429), (63, 1645697143), (71, 1460266479), (213, 486755493), (497, 208609497), (639, 162251831), (1491, 69536499), (4473, 23178833)]