1330254891

素因数分解:

$3^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{8087}}^1$

素因数の和:8480

約数の個数: 36

約数和(自身を含む): 2241459792

約数和(自身を除く): 911204901

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 373, 441, 1119, 2611, 3357, 7833, 8087, 18277, 23499, 24261, 54831, 56609, 72783, 164493, 169827, 396263, 509481, 1188789, 3016451, 3566367, 9049353, 21115157, 27148059, 63345471, 147806099, 190036413, 443418297, 1330254891]

約数ペア:

[(1, 1330254891), (3, 443418297), (7, 190036413), (9, 147806099), (21, 63345471), (49, 27148059), (63, 21115157), (147, 9049353), (373, 3566367), (441, 3016451), (1119, 1188789), (2611, 509481), (3357, 396263), (7833, 169827), (8087, 164493), (18277, 72783), (23499, 56609), (24261, 54831)]