29126720721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81587453}}^1$

素因数の和:81587480

約数の個数: 16

約数和(自身を含む): 46994373504

約数和(自身を除く): 17867652783

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 81587453, 244762359, 571112171, 1386986701, 1713336513, 4160960103, 9708906907, 29126720721]

約数ペア:

[(1, 29126720721), (3, 9708906907), (7, 4160960103), (17, 1713336513), (21, 1386986701), (51, 571112171), (119, 244762359), (357, 81587453)]