1553289327

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{607}}^1\times {\mathrm{859}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 2256750080

約数和(自身を除く): 703460753

約数列:

[1, 3, 9, 331, 607, 859, 993, 1821, 2577, 2979, 5463, 7731, 200917, 284329, 521413, 602751, 852987, 1564239, 1808253, 2558961, 4692717, 172587703, 517763109, 1553289327]

約数ペア:

[(1, 1553289327), (3, 517763109), (9, 172587703), (331, 4692717), (607, 2558961), (859, 1808253), (993, 1564239), (1821, 852987), (2577, 602751), (2979, 521413), (5463, 284329), (7731, 200917)]