2141778717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{231719}}^1$

素因数の和:231817

約数の個数: 24

約数和(自身を含む): 3373843200

約数和(自身を除く): 1232064483

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 231719, 695157, 2085471, 3012347, 9037041, 18305801, 27111123, 54917403, 164752209, 237975413, 713926239, 2141778717]

約数ペア:

[(1, 2141778717), (3, 713926239), (9, 237975413), (13, 164752209), (39, 54917403), (79, 27111123), (117, 18305801), (237, 9037041), (711, 3012347), (1027, 2085471), (3081, 695157), (9243, 231719)]