31314573

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 16723827

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 277, 477, 711, 831, 1431, 2133, 2493, 4187, 7479, 12561, 14681, 21883, 37683, 44043, 65649, 113049, 132129, 196947, 396387, 590841, 1159799, 3479397, 10438191, 31314573]

約数ペア:

[(1, 31314573), (3, 10438191), (9, 3479397), (27, 1159799), (53, 590841), (79, 396387), (159, 196947), (237, 132129), (277, 113049), (477, 65649), (711, 44043), (831, 37683), (1431, 21883), (2133, 14681), (2493, 12561), (4187, 7479)]