2287197

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 3972672

約数和(自身を除く): 1685475

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 151, 153, 187, 297, 453, 459, 561, 891, 1359, 1377, 1661, 1683, 2567, 4077, 4983, 5049, 7701, 12231, 14949, 15147, 23103, 28237, 44847, 69309, 84711, 134541, 207927, 254133, 762399, 2287197]

約数ペア:

[(1, 2287197), (3, 762399), (9, 254133), (11, 207927), (17, 134541), (27, 84711), (33, 69309), (51, 44847), (81, 28237), (99, 23103), (151, 15147), (153, 14949), (187, 12231), (297, 7701), (453, 5049), (459, 4983), (561, 4077), (891, 2567), (1359, 1683), (1377, 1661)]