80810559

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 121305600

約数和(自身を除く): 40495041

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 1151, 2421, 3453, 7801, 10359, 23403, 33379, 70209, 100137, 300411, 309619, 928857, 2786571, 8978951, 26936853, 80810559]

約数ペア:

[(1, 80810559), (3, 26936853), (9, 8978951), (29, 2786571), (87, 928857), (261, 309619), (269, 300411), (807, 100137), (1151, 70209), (2421, 33379), (3453, 23403), (7801, 10359)]