79904709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27487}}^1$

素因数の和:27529

約数の個数: 24

約数和(自身を含む): 128643840

約数和(自身を除く): 48739131

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27487, 82461, 247383, 467279, 522253, 1401837, 1566759, 4205511, 4700277, 8878301, 26634903, 79904709]

約数ペア:

[(1, 79904709), (3, 26634903), (9, 8878301), (17, 4700277), (19, 4205511), (51, 1566759), (57, 1401837), (153, 522253), (171, 467279), (323, 247383), (969, 82461), (2907, 27487)]