80814201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 123002880

約数和(自身を除く): 42188679

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 571, 573, 741, 1713, 2483, 3629, 7423, 7449, 10849, 10887, 22269, 32547, 47177, 109061, 141037, 141531, 327183, 423111, 1417793, 2072159, 4253379, 6216477, 26938067, 80814201]

約数ペア:

[(1, 80814201), (3, 26938067), (13, 6216477), (19, 4253379), (39, 2072159), (57, 1417793), (191, 423111), (247, 327183), (571, 141531), (573, 141037), (741, 109061), (1713, 47177), (2483, 32547), (3629, 22269), (7423, 10887), (7449, 10849)]