79174539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3495

約数の個数: 24

約数和(自身を含む): 121284800

約数和(自身を除く): 42110261

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 3331, 7923, 9993, 23769, 29979, 63289, 189867, 463009, 569601, 1389027, 4167081, 8797171, 26391513, 79174539]

約数ペア:

[(1, 79174539), (3, 26391513), (9, 8797171), (19, 4167081), (57, 1389027), (139, 569601), (171, 463009), (417, 189867), (1251, 63289), (2641, 29979), (3331, 23769), (7923, 9993)]