161714691

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 244296000

約数和(自身を除く): 82581309

約数列:

[1, 3, 9, 27, 89, 173, 267, 389, 519, 801, 1167, 1557, 2403, 3501, 4671, 10503, 15397, 34621, 46191, 67297, 103863, 138573, 201891, 311589, 415719, 605673, 934767, 1817019, 5989433, 17968299, 53904897, 161714691]

約数ペア:

[(1, 161714691), (3, 53904897), (9, 17968299), (27, 5989433), (89, 1817019), (173, 934767), (267, 605673), (389, 415719), (519, 311589), (801, 201891), (1167, 138573), (1557, 103863), (2403, 67297), (3501, 46191), (4671, 34621), (10503, 15397)]