1561055598

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{102877}}^1$

素因数の和:103169

約数の個数: 32

約数和(自身を含む): 3481391520

約数和(自身を除く): 1920335922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 2529, 5058, 7587, 15174, 102877, 205754, 308631, 617262, 925893, 1851786, 2777679, 5555358, 28908437, 57816874, 86725311, 173450622, 260175933, 520351866, 780527799, 1561055598]

約数ペア:

[(1, 1561055598), (2, 780527799), (3, 520351866), (6, 260175933), (9, 173450622), (18, 86725311), (27, 57816874), (54, 28908437), (281, 5555358), (562, 2777679), (843, 1851786), (1686, 925893), (2529, 617262), (5058, 308631), (7587, 205754), (15174, 102877)]