2281851

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 4024944

約数和(自身を除く): 1743093

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 197, 297, 351, 429, 591, 891, 1053, 1287, 1773, 2167, 2561, 3861, 5319, 6501, 7683, 11583, 15957, 19503, 23049, 28171, 58509, 69147, 84513, 175527, 207441, 253539, 760617, 2281851]

約数ペア:

[(1, 2281851), (3, 760617), (9, 253539), (11, 207441), (13, 175527), (27, 84513), (33, 69147), (39, 58509), (81, 28171), (99, 23049), (117, 19503), (143, 15957), (197, 11583), (297, 7683), (351, 6501), (429, 5319), (591, 3861), (891, 2561), (1053, 2167), (1287, 1773)]