1239067389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{2267}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 2001355776

約数和(自身を除く): 762288387

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1531, 2267, 4593, 6801, 10717, 15869, 26027, 32151, 38539, 47607, 78081, 115617, 182189, 269773, 546567, 809319, 3470777, 10412331, 24295439, 59003209, 72886317, 177009627, 413022463, 1239067389]

約数ペア:

[(1, 1239067389), (3, 413022463), (7, 177009627), (17, 72886317), (21, 59003209), (51, 24295439), (119, 10412331), (357, 3470777), (1531, 809319), (2267, 546567), (4593, 269773), (6801, 182189), (10717, 115617), (15869, 78081), (26027, 47607), (32151, 38539)]