211527828

素因数分解:

$2^2\times 3^3\times {\mathrm{1958591}}^1$

素因数の和:1958604

約数の個数: 24

約数和(自身を含む): 548405760

約数和(自身を除く): 336877932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1958591, 3917182, 5875773, 7834364, 11751546, 17627319, 23503092, 35254638, 52881957, 70509276, 105763914, 211527828]

約数ペア:

[(1, 211527828), (2, 105763914), (3, 70509276), (4, 52881957), (6, 35254638), (9, 23503092), (12, 17627319), (18, 11751546), (27, 7834364), (36, 5875773), (54, 3917182), (108, 1958591)]