172721718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{56779}}^1$

素因数の和:56813

約数の個数: 36

約数和(自身を含む): 405238860

約数和(自身を除く): 232517142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 56779, 113558, 170337, 340674, 511011, 738127, 1022022, 1476254, 2214381, 4428762, 6643143, 9595651, 13286286, 19191302, 28786953, 57573906, 86360859, 172721718]

約数ペア:

[(1, 172721718), (2, 86360859), (3, 57573906), (6, 28786953), (9, 19191302), (13, 13286286), (18, 9595651), (26, 6643143), (39, 4428762), (78, 2214381), (117, 1476254), (169, 1022022), (234, 738127), (338, 511011), (507, 340674), (1014, 170337), (1521, 113558), (3042, 56779)]