1330573923

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{21751}}^1$

素因数の和:22735

約数の個数: 24

約数和(自身を含む): 2198866176

約数和(自身を除く): 868292253

約数列:

[1, 3, 7, 9, 21, 63, 971, 2913, 6797, 8739, 20391, 21751, 61173, 65253, 152257, 195759, 456771, 1370313, 21120221, 63360663, 147841547, 190081989, 443524641, 1330573923]

約数ペア:

[(1, 1330573923), (3, 443524641), (7, 190081989), (9, 147841547), (21, 63360663), (63, 21120221), (971, 1370313), (2913, 456771), (6797, 195759), (8739, 152257), (20391, 65253), (21751, 61173)]