220164309

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1879}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 326127360

約数和(自身を除く): 105963051

約数列:

[1, 3, 9, 47, 141, 277, 423, 831, 1879, 2493, 5637, 13019, 16911, 39057, 88313, 117171, 264939, 520483, 794817, 1561449, 4684347, 24462701, 73388103, 220164309]

約数ペア:

[(1, 220164309), (3, 73388103), (9, 24462701), (47, 4684347), (141, 1561449), (277, 794817), (423, 520483), (831, 264939), (1879, 117171), (2493, 88313), (5637, 39057), (13019, 16911)]