1231070139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{53411}}^1$

素因数の和:53627

約数の個数: 24

約数和(自身を含む): 1924754832

約数和(自身を除く): 693684693

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 7683, 23049, 53411, 160233, 480699, 694343, 2083029, 6249087, 10521967, 31565901, 94697703, 136785571, 410356713, 1231070139]

約数ペア:

[(1, 1231070139), (3, 410356713), (9, 136785571), (13, 94697703), (39, 31565901), (117, 10521967), (197, 6249087), (591, 2083029), (1773, 694343), (2561, 480699), (7683, 160233), (23049, 53411)]