72306297

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 123125760

約数和(自身を除く): 50819463

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 2003, 4011, 5157, 6009, 12033, 14021, 18027, 36099, 42063, 54081, 126189, 378567, 382573, 1147719, 2678011, 3443157, 8034033, 10329471, 24102099, 72306297]

約数ペア:

[(1, 72306297), (3, 24102099), (7, 10329471), (9, 8034033), (21, 3443157), (27, 2678011), (63, 1147719), (189, 382573), (191, 378567), (573, 126189), (1337, 54081), (1719, 42063), (2003, 36099), (4011, 18027), (5157, 14021), (6009, 12033)]