2591832009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{81343}}^1$

素因数の和:81421

約数の個数: 32

約数和(自身を含む): 4008632320

約数和(自身を除く): 1416800311

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 10621, 31863, 81343, 244029, 1057459, 1545517, 3172377, 3497749, 4636551, 10493247, 20091721, 45470737, 60275163, 66457231, 136412211, 199371693, 863944003, 2591832009]

約数ペア:

[(1, 2591832009), (3, 863944003), (13, 199371693), (19, 136412211), (39, 66457231), (43, 60275163), (57, 45470737), (129, 20091721), (247, 10493247), (559, 4636551), (741, 3497749), (817, 3172377), (1677, 1545517), (2451, 1057459), (10621, 244029), (31863, 81343)]