2398869

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1592811

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 197, 297, 369, 451, 591, 1107, 1353, 1773, 2167, 4059, 5319, 6501, 8077, 12177, 19503, 24231, 58509, 72693, 88847, 218079, 266541, 799623, 2398869]

約数ペア:

[(1, 2398869), (3, 799623), (9, 266541), (11, 218079), (27, 88847), (33, 72693), (41, 58509), (99, 24231), (123, 19503), (197, 12177), (297, 8077), (369, 6501), (451, 5319), (591, 4059), (1107, 2167), (1353, 1773)]