72471699

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 110396160

約数和(自身を除く): 37924461

約数列:

[1, 3, 9, 27, 73, 83, 219, 249, 443, 657, 747, 1329, 1971, 2241, 3987, 6059, 11961, 18177, 32339, 36769, 54531, 97017, 110307, 163593, 291051, 330921, 873153, 992763, 2684137, 8052411, 24157233, 72471699]

約数ペア:

[(1, 72471699), (3, 24157233), (9, 8052411), (27, 2684137), (73, 992763), (83, 873153), (219, 330921), (249, 291051), (443, 163593), (657, 110307), (747, 97017), (1329, 54531), (1971, 36769), (2241, 32339), (3987, 18177), (6059, 11961)]