31813317

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 16409403

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 1471, 2403, 4413, 7209, 13239, 21627, 39717, 119151, 130919, 357453, 392757, 1178271, 3534813, 10604439, 31813317]

約数ペア:

[(1, 31813317), (3, 10604439), (9, 3534813), (27, 1178271), (81, 392757), (89, 357453), (243, 130919), (267, 119151), (801, 39717), (1471, 21627), (2403, 13239), (4413, 7209)]