2012128191

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{194917}}^1$

素因数の和:194991

約数の個数: 24

約数和(自身を含む): 3081263744

約数和(自身を除く): 1069135553

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 10323, 194917, 584751, 1754253, 6042427, 7211929, 18127281, 21635787, 54381843, 64907361, 223569799, 670709397, 2012128191]

約数ペア:

[(1, 2012128191), (3, 670709397), (9, 223569799), (31, 64907361), (37, 54381843), (93, 21635787), (111, 18127281), (279, 7211929), (333, 6042427), (1147, 1754253), (3441, 584751), (10323, 194917)]