1330487427

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 1832140800

約数和(自身を除く): 501653373

約数列:

[1, 3, 79, 83, 237, 239, 249, 283, 717, 849, 6557, 18881, 19671, 19837, 22357, 23489, 56643, 59511, 67071, 67637, 70467, 202911, 1567123, 1855631, 4701369, 5343323, 5566893, 5613871, 16029969, 16841613, 443495809, 1330487427]

約数ペア:

[(1, 1330487427), (3, 443495809), (79, 16841613), (83, 16029969), (237, 5613871), (239, 5566893), (249, 5343323), (283, 4701369), (717, 1855631), (849, 1567123), (6557, 202911), (18881, 70467), (19671, 67637), (19837, 67071), (22357, 59511), (23489, 56643)]