1330393869

素因数分解:

$3^3\times 7^1\times {\mathrm{7039121}}^1$

素因数の和:7039137

約数の個数: 16

約数和(自身を含む): 2252519040

約数和(自身を除く): 922125171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7039121, 21117363, 49273847, 63352089, 147821541, 190056267, 443464623, 1330393869]

約数ペア:

[(1, 1330393869), (3, 443464623), (7, 190056267), (9, 147821541), (21, 63352089), (27, 49273847), (63, 21117363), (189, 7039121)]