207681789

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14827}}^1$

素因数の和:14889

約数の個数: 32

約数和(自身を含む): 341637120

約数和(自身を除く): 133955331

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 14827, 44481, 103789, 311367, 341021, 429983, 1023063, 1289949, 2387147, 3009881, 7161441, 9029643, 9889609, 29668827, 69227263, 207681789]

約数ペア:

[(1, 207681789), (3, 69227263), (7, 29668827), (21, 9889609), (23, 9029643), (29, 7161441), (69, 3009881), (87, 2387147), (161, 1289949), (203, 1023063), (483, 429983), (609, 341021), (667, 311367), (2001, 103789), (4669, 44481), (14007, 14827)]