21842433

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 13927167

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2069, 3519, 6207, 10557, 18621, 35173, 47587, 55863, 105519, 142761, 316557, 428283, 808979, 949671, 1284849, 2426937, 7280811, 21842433]

約数ペア:

[(1, 21842433), (3, 7280811), (9, 2426937), (17, 1284849), (23, 949671), (27, 808979), (51, 428283), (69, 316557), (153, 142761), (207, 105519), (391, 55863), (459, 47587), (621, 35173), (1173, 18621), (2069, 10557), (3519, 6207)]