2704702959

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{171043}}^1$

素因数の和:171307

約数の個数: 24

約数和(自身を含む): 4482721152

約数和(自身を除く): 1778018193

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 15813, 171043, 513129, 1197301, 1539387, 3591903, 10775709, 42931793, 128795379, 300522551, 386386137, 901567653, 2704702959]

約数ペア:

[(1, 2704702959), (3, 901567653), (7, 386386137), (9, 300522551), (21, 128795379), (63, 42931793), (251, 10775709), (753, 3591903), (1757, 1539387), (2259, 1197301), (5271, 513129), (15813, 171043)]