164819907

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 280450560

約数和(自身を除く): 115630653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4133, 4431, 5697, 12399, 13293, 28931, 37197, 39879, 86793, 111591, 260379, 781137, 872063, 2616189, 6104441, 7848567, 18313323, 23545701, 54939969, 164819907]

約数ペア:

[(1, 164819907), (3, 54939969), (7, 23545701), (9, 18313323), (21, 7848567), (27, 6104441), (63, 2616189), (189, 872063), (211, 781137), (633, 260379), (1477, 111591), (1899, 86793), (4133, 39879), (4431, 37197), (5697, 28931), (12399, 13293)]