2788897959

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{4079}}^1$

素因数の和:4481

約数の個数: 40

約数和(自身を含む): 4360181760

約数和(自身を除く): 1571283801

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 367, 621, 1101, 1863, 3303, 4079, 8441, 9909, 12237, 25323, 29727, 36711, 75969, 93817, 110133, 227907, 281451, 330399, 683721, 844353, 1496993, 2533059, 4490979, 7599177, 13472937, 34430839, 40418811, 103292517, 121256433, 309877551, 929632653, 2788897959]

約数ペア:

[(1, 2788897959), (3, 929632653), (9, 309877551), (23, 121256433), (27, 103292517), (69, 40418811), (81, 34430839), (207, 13472937), (367, 7599177), (621, 4490979), (1101, 2533059), (1863, 1496993), (3303, 844353), (4079, 683721), (8441, 330399), (9909, 281451), (12237, 227907), (25323, 110133), (29727, 93817), (36711, 75969)]