18045729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1733}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 28402920

約数和(自身を除く): 10357191

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1733, 3471, 5199, 10413, 15597, 22529, 67587, 154237, 202761, 462711, 1388133, 2005081, 6015243, 18045729]

約数ペア:

[(1, 18045729), (3, 6015243), (9, 2005081), (13, 1388133), (39, 462711), (89, 202761), (117, 154237), (267, 67587), (801, 22529), (1157, 15597), (1733, 10413), (3471, 5199)]