80169327

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1931}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 132612480

約数和(自身を除く): 52443153

約数列:

[1, 3, 7, 9, 21, 63, 659, 1931, 1977, 4613, 5793, 5931, 13517, 13839, 17379, 40551, 41517, 121653, 1272529, 3817587, 8907703, 11452761, 26723109, 80169327]

約数ペア:

[(1, 80169327), (3, 26723109), (7, 11452761), (9, 8907703), (21, 3817587), (63, 1272529), (659, 121653), (1931, 41517), (1977, 40551), (4613, 17379), (5793, 13839), (5931, 13517)]