211903128

素因数分解:

$2^3\times 3^4\times {\mathrm{327011}}^1$

素因数の和:327029

約数の個数: 40

約数和(自身を含む): 593526780

約数和(自身を除く): 381623652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 327011, 654022, 981033, 1308044, 1962066, 2616088, 2943099, 3924132, 5886198, 7848264, 8829297, 11772396, 17658594, 23544792, 26487891, 35317188, 52975782, 70634376, 105951564, 211903128]

約数ペア:

[(1, 211903128), (2, 105951564), (3, 70634376), (4, 52975782), (6, 35317188), (8, 26487891), (9, 23544792), (12, 17658594), (18, 11772396), (24, 8829297), (27, 7848264), (36, 5886198), (54, 3924132), (72, 2943099), (81, 2616088), (108, 1962066), (162, 1308044), (216, 981033), (324, 654022), (648, 327011)]