31515354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134681}}^1$

素因数の和:134702

約数の個数: 24

約数和(自身を含む): 73536372

約数和(自身を除く): 42021018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 134681, 269362, 404043, 808086, 1212129, 1750853, 2424258, 3501706, 5252559, 10505118, 15757677, 31515354]

約数ペア:

[(1, 31515354), (2, 15757677), (3, 10505118), (6, 5252559), (9, 3501706), (13, 2424258), (18, 1750853), (26, 1212129), (39, 808086), (78, 404043), (117, 269362), (234, 134681)]