20161280763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3527}}^1\times {\mathrm{48857}}^1$

素因数の和:52403

約数の個数: 24

約数和(自身を含む): 31371526368

約数和(自身を除く): 11210245605

約数列:

[1, 3, 9, 13, 39, 117, 3527, 10581, 31743, 45851, 48857, 137553, 146571, 412659, 439713, 635141, 1905423, 5716269, 172318639, 516955917, 1550867751, 2240142307, 6720426921, 20161280763]

約数ペア:

[(1, 20161280763), (3, 6720426921), (9, 2240142307), (13, 1550867751), (39, 516955917), (117, 172318639), (3527, 5716269), (10581, 1905423), (31743, 635141), (45851, 439713), (48857, 412659), (137553, 146571)]