2988896031

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{108211}}^1$

素因数の和:108265

約数の個数: 40

約数和(自身を含む): 5027962368

約数和(自身を除く): 2039066337

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 3069, 9207, 27621, 108211, 324633, 973899, 1190321, 2921697, 3354541, 3570963, 8765091, 10063623, 10712889, 30190869, 32138667, 36899951, 90572607, 96416001, 110699853, 271717821, 332099559, 996298677, 2988896031]

約数ペア:

[(1, 2988896031), (3, 996298677), (9, 332099559), (11, 271717821), (27, 110699853), (31, 96416001), (33, 90572607), (81, 36899951), (93, 32138667), (99, 30190869), (279, 10712889), (297, 10063623), (341, 8765091), (837, 3570963), (891, 3354541), (1023, 2921697), (2511, 1190321), (3069, 973899), (9207, 324633), (27621, 108211)]