26561973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12703}}^1$

素因数の和:12764

約数の個数: 16

約数和(自身を含む): 38416896

約数和(自身を除く): 11854923

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 12703, 38109, 215951, 520823, 647853, 1562469, 8853991, 26561973]

約数ペア:

[(1, 26561973), (3, 8853991), (17, 1562469), (41, 647853), (51, 520823), (123, 215951), (697, 38109), (2091, 12703)]