1380009969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{40813}}^1$

素因数の和:40866

約数の個数: 36

約数和(自身を含む): 2280441436

約数和(自身を除く): 900431467

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3757, 11271, 33813, 40813, 122439, 367317, 530569, 693821, 1591707, 2081463, 4775121, 6244389, 9019673, 11794957, 27059019, 35384871, 81177057, 106154613, 153334441, 460003323, 1380009969]

約数ペア:

[(1, 1380009969), (3, 460003323), (9, 153334441), (13, 106154613), (17, 81177057), (39, 35384871), (51, 27059019), (117, 11794957), (153, 9019673), (221, 6244389), (289, 4775121), (663, 2081463), (867, 1591707), (1989, 693821), (2601, 530569), (3757, 367317), (11271, 122439), (33813, 40813)]