445646979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20219}}^1$

素因数の和:20335

約数の個数: 24

約数和(自身を含む): 672921600

約数和(自身を除く): 227274621

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 7347, 20219, 22041, 60657, 181971, 626789, 1597301, 1880367, 4791903, 5641101, 14375709, 49516331, 148548993, 445646979]

約数ペア:

[(1, 445646979), (3, 148548993), (9, 49516331), (31, 14375709), (79, 5641101), (93, 4791903), (237, 1880367), (279, 1597301), (711, 626789), (2449, 181971), (7347, 60657), (20219, 22041)]