204635079

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{20879}}^1$

素因数の和:20913

約数の個数: 30

約数和(自身を含む): 336021840

約数和(自身を除く): 131386761

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 20879, 62637, 187911, 229669, 563733, 689007, 1691199, 2067021, 2526359, 6201063, 7579077, 18603189, 22737231, 68211693, 204635079]

約数ペア:

[(1, 204635079), (3, 68211693), (9, 22737231), (11, 18603189), (27, 7579077), (33, 6201063), (81, 2526359), (99, 2067021), (121, 1691199), (297, 689007), (363, 563733), (891, 229669), (1089, 187911), (3267, 62637), (9801, 20879)]