25294779

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 38581920

約数和(自身を除く): 13287141

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 1373, 2047, 4119, 6141, 12357, 18423, 31579, 94737, 122197, 284211, 366591, 1099773, 2810531, 8431593, 25294779]

約数ペア:

[(1, 25294779), (3, 8431593), (9, 2810531), (23, 1099773), (69, 366591), (89, 284211), (207, 122197), (267, 94737), (801, 31579), (1373, 18423), (2047, 12357), (4119, 6141)]