78860313

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26633}}^1$

素因数の和:26693

約数の個数: 24

約数和(自身を含む): 132956928

約数和(自身を除く): 54096615

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 26633, 79899, 186431, 239697, 559293, 1251751, 1677879, 3755253, 8762257, 11265759, 26286771, 78860313]

約数ペア:

[(1, 78860313), (3, 26286771), (7, 11265759), (9, 8762257), (21, 3755253), (47, 1677879), (63, 1251751), (141, 559293), (329, 239697), (423, 186431), (987, 79899), (2961, 26633)]