531036693

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{487637}}^1$

素因数の和:487665

約数の個数: 18

約数和(自身を含む): 843126102

約数和(自身を除く): 312089409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 487637, 1462911, 4388733, 5364007, 16092021, 48276063, 59004077, 177012231, 531036693]

約数ペア:

[(1, 531036693), (3, 177012231), (9, 59004077), (11, 48276063), (33, 16092021), (99, 5364007), (121, 4388733), (363, 1462911), (1089, 487637)]