206418897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{2203}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 309441600

約数和(自身を除く): 103022703

約数列:

[1, 3, 9, 29, 87, 261, 359, 1077, 2203, 3231, 6609, 10411, 19827, 31233, 63887, 93699, 191661, 574983, 790877, 2372631, 7117893, 22935433, 68806299, 206418897]

約数ペア:

[(1, 206418897), (3, 68806299), (9, 22935433), (29, 7117893), (87, 2372631), (261, 790877), (359, 574983), (1077, 191661), (2203, 93699), (3231, 63887), (6609, 31233), (10411, 19827)]