26885709

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 14442291

約数列:

[1, 3, 9, 27, 41, 123, 149, 163, 369, 447, 489, 1107, 1341, 1467, 4023, 4401, 6109, 6683, 18327, 20049, 24287, 54981, 60147, 72861, 164943, 180441, 218583, 655749, 995767, 2987301, 8961903, 26885709]

約数ペア:

[(1, 26885709), (3, 8961903), (9, 2987301), (27, 995767), (41, 655749), (123, 218583), (149, 180441), (163, 164943), (369, 72861), (447, 60147), (489, 54981), (1107, 24287), (1341, 20049), (1467, 18327), (4023, 6683), (4401, 6109)]