81041058

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643183}}^1$

素因数の和:643198

約数の個数: 24

約数和(自身を含む): 200673408

約数和(自身を除く): 119632350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643183, 1286366, 1929549, 3859098, 4502281, 5788647, 9004562, 11577294, 13506843, 27013686, 40520529, 81041058]

約数ペア:

[(1, 81041058), (2, 40520529), (3, 27013686), (6, 13506843), (7, 11577294), (9, 9004562), (14, 5788647), (18, 4502281), (21, 3859098), (42, 1929549), (63, 1286366), (126, 643183)]