8266642677

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1437427}}^1$

素因数の和:1437510

約数の個数: 20

約数和(自身を含む): 12522872736

約数和(自身を除く): 4256230059

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 1437427, 4312281, 12936843, 38810529, 102057317, 116431587, 306171951, 918515853, 2755547559, 8266642677]

約数ペア:

[(1, 8266642677), (3, 2755547559), (9, 918515853), (27, 306171951), (71, 116431587), (81, 102057317), (213, 38810529), (639, 12936843), (1917, 4312281), (5751, 1437427)]