205420173

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{8999}}^1$

素因数の和:10096

約数の個数: 16

約数和(自身を含む): 313344000

約数和(自身を除く): 107923827

約数列:

[1, 3, 7, 21, 1087, 3261, 7609, 8999, 22827, 26997, 62993, 188979, 9781913, 29345739, 68473391, 205420173]

約数ペア:

[(1, 205420173), (3, 68473391), (7, 29345739), (21, 9781913), (1087, 188979), (3261, 62993), (7609, 26997), (8999, 22827)]