64986543

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1483}}^1$

素因数の和:2036

約数の個数: 20

約数和(自身を含む): 97323688

約数和(自身を除く): 32337145

約数列:

[1, 3, 9, 27, 81, 541, 1483, 1623, 4449, 4869, 13347, 14607, 40041, 43821, 120123, 802303, 2406909, 7220727, 21662181, 64986543]

約数ペア:

[(1, 64986543), (3, 21662181), (9, 7220727), (27, 2406909), (81, 802303), (541, 120123), (1483, 43821), (1623, 40041), (4449, 14607), (4869, 13347)]