129506721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 189630720

約数和(自身を除く): 60123999

約数列:

[1, 3, 23, 29, 61, 69, 87, 183, 667, 1061, 1403, 1769, 2001, 3183, 4209, 5307, 24403, 30769, 40687, 64721, 73209, 92307, 122061, 194163, 707687, 1488583, 1876909, 2123061, 4465749, 5630727, 43168907, 129506721]

約数ペア:

[(1, 129506721), (3, 43168907), (23, 5630727), (29, 4465749), (61, 2123061), (69, 1876909), (87, 1488583), (183, 707687), (667, 194163), (1061, 122061), (1403, 92307), (1769, 73209), (2001, 64721), (3183, 40687), (4209, 30769), (5307, 24403)]