80666613

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 118564992

約数和(自身を除く): 37898379

約数列:

[1, 3, 9, 103, 173, 309, 503, 519, 927, 1509, 1557, 4527, 17819, 51809, 53457, 87019, 155427, 160371, 261057, 466281, 783171, 8962957, 26888871, 80666613]

約数ペア:

[(1, 80666613), (3, 26888871), (9, 8962957), (103, 783171), (173, 466281), (309, 261057), (503, 160371), (519, 155427), (927, 87019), (1509, 53457), (1557, 51809), (4527, 17819)]