21070692

素因数分解:

$2^2\times 3^4\times {\mathrm{65033}}^1$

素因数の和:65049

約数の個数: 30

約数和(自身を含む): 55083798

約数和(自身を除く): 34013106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 65033, 130066, 195099, 260132, 390198, 585297, 780396, 1170594, 1755891, 2341188, 3511782, 5267673, 7023564, 10535346, 21070692]

約数ペア:

[(1, 21070692), (2, 10535346), (3, 7023564), (4, 5267673), (6, 3511782), (9, 2341188), (12, 1755891), (18, 1170594), (27, 780396), (36, 585297), (54, 390198), (81, 260132), (108, 195099), (162, 130066), (324, 65033)]