296945217

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 449003520

約数和(自身を除く): 152058303

約数列:

[1, 3, 9, 27, 71, 191, 213, 573, 639, 811, 1719, 1917, 2433, 5157, 7299, 13561, 21897, 40683, 57581, 122049, 154901, 172743, 366147, 464703, 518229, 1394109, 1554687, 4182327, 10997971, 32993913, 98981739, 296945217]

約数ペア:

[(1, 296945217), (3, 98981739), (9, 32993913), (27, 10997971), (71, 4182327), (191, 1554687), (213, 1394109), (573, 518229), (639, 464703), (811, 366147), (1719, 172743), (1917, 154901), (2433, 122049), (5157, 57581), (7299, 40683), (13561, 21897)]