247788693

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{48049}}^1$

素因数の和:48249

約数の個数: 16

約数和(自身を含む): 369024000

約数和(自身を除く): 121235307

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 48049, 144147, 432441, 1297323, 9177359, 27532077, 82596231, 247788693]

約数ペア:

[(1, 247788693), (3, 82596231), (9, 27532077), (27, 9177359), (191, 1297323), (573, 432441), (1719, 144147), (5157, 48049)]