734337891

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{61027}}^1$

素因数の和:61231

約数の個数: 24

約数和(自身を含む): 1218607104

約数和(自身を除く): 484269213

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 61027, 183081, 427189, 549243, 1281567, 3844701, 11656157, 34968471, 81593099, 104905413, 244779297, 734337891]

約数ペア:

[(1, 734337891), (3, 244779297), (7, 104905413), (9, 81593099), (21, 34968471), (63, 11656157), (191, 3844701), (573, 1281567), (1337, 549243), (1719, 427189), (4011, 183081), (12033, 61027)]