25791363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:13003

約数の個数: 24

約数和(自身を含む): 42483168

約数和(自身を除く): 16691805

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12967, 38901, 116703, 168571, 220439, 505713, 661317, 1517139, 1983951, 2865707, 8597121, 25791363]

約数ペア:

[(1, 25791363), (3, 8597121), (9, 2865707), (13, 1983951), (17, 1517139), (39, 661317), (51, 505713), (117, 220439), (153, 168571), (221, 116703), (663, 38901), (1989, 12967)]