291245488227

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{13619}}^1\times {\mathrm{55259}}^1$

素因数の和:68927

約数の個数: 24

約数和(自身を含む): 430510766400

約数和(自身を除く): 139265278173

約数列:

[1, 3, 9, 43, 129, 387, 13619, 40857, 55259, 122571, 165777, 497331, 585617, 1756851, 2376137, 5270553, 7128411, 21385233, 752572321, 2257716963, 6773150889, 32360609803, 97081829409, 291245488227]

約数ペア:

[(1, 291245488227), (3, 97081829409), (9, 32360609803), (43, 6773150889), (129, 2257716963), (387, 752572321), (13619, 21385233), (40857, 7128411), (55259, 5270553), (122571, 2376137), (165777, 1756851), (497331, 585617)]