2011314249

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{162059}}^1$

素因数の和:162269

約数の個数: 24

約数和(自身を含む): 3337139520

約数和(自身を除く): 1325825271

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 12411, 162059, 486177, 1134413, 1458531, 3403239, 10209717, 31925623, 95776869, 223479361, 287330607, 670438083, 2011314249]

約数ペア:

[(1, 2011314249), (3, 670438083), (7, 287330607), (9, 223479361), (21, 95776869), (63, 31925623), (197, 10209717), (591, 3403239), (1379, 1458531), (1773, 1134413), (4137, 486177), (12411, 162059)]