89320959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 159903744

約数和(自身を除く): 70582785

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 571, 573, 819, 1337, 1713, 1719, 2483, 3997, 4011, 5139, 7423, 7449, 11991, 12033, 17381, 22269, 22347, 35973, 51961, 52143, 66807, 109061, 155883, 156429, 327183, 467649, 763427, 981549, 1417793, 2290281, 4253379, 6870843, 9924551, 12760137, 29773653, 89320959]

約数ペア:

[(1, 89320959), (3, 29773653), (7, 12760137), (9, 9924551), (13, 6870843), (21, 4253379), (39, 2290281), (63, 1417793), (91, 981549), (117, 763427), (191, 467649), (273, 327183), (571, 156429), (573, 155883), (819, 109061), (1337, 66807), (1713, 52143), (1719, 51961), (2483, 35973), (3997, 22347), (4011, 22269), (5139, 17381), (7423, 12033), (7449, 11991)]