80703477

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 118809600

約数和(自身を除く): 38106123

約数列:

[1, 3, 9, 79, 223, 237, 509, 669, 711, 1527, 2007, 4581, 17617, 40211, 52851, 113507, 120633, 158553, 340521, 361899, 1021563, 8967053, 26901159, 80703477]

約数ペア:

[(1, 80703477), (3, 26901159), (9, 8967053), (79, 1021563), (223, 361899), (237, 340521), (509, 158553), (669, 120633), (711, 113507), (1527, 52851), (2007, 40211), (4581, 17617)]