22877019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 18180261

約数列:

[1, 3, 9, 11, 17, 23, 27, 33, 51, 69, 99, 153, 187, 197, 207, 253, 297, 391, 459, 561, 591, 621, 759, 1173, 1683, 1773, 2167, 2277, 3349, 3519, 4301, 4531, 5049, 5319, 6501, 6831, 10047, 10557, 12903, 13593, 19503, 30141, 36839, 38709, 40779, 49841, 58509, 77027, 90423, 110517, 116127, 122337, 149523, 231081, 331551, 448569, 693243, 847297, 994653, 1345707, 2079729, 2541891, 7625673, 22877019]

約数ペア:

[(1, 22877019), (3, 7625673), (9, 2541891), (11, 2079729), (17, 1345707), (23, 994653), (27, 847297), (33, 693243), (51, 448569), (69, 331551), (99, 231081), (153, 149523), (187, 122337), (197, 116127), (207, 110517), (253, 90423), (297, 77027), (391, 58509), (459, 49841), (561, 40779), (591, 38709), (621, 36839), (759, 30141), (1173, 19503), (1683, 13593), (1773, 12903), (2167, 10557), (2277, 10047), (3349, 6831), (3519, 6501), (4301, 5319), (4531, 5049)]