90904653

素因数分解:

$3^3\times 7^2\times {\mathrm{68711}}^1$

素因数の和:68734

約数の個数: 24

約数和(自身を含む): 156663360

約数和(自身を除く): 65758707

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 68711, 206133, 480977, 618399, 1442931, 1855197, 3366839, 4328793, 10100517, 12986379, 30301551, 90904653]

約数ペア:

[(1, 90904653), (3, 30301551), (7, 12986379), (9, 10100517), (21, 4328793), (27, 3366839), (49, 1855197), (63, 1442931), (147, 618399), (189, 480977), (441, 206133), (1323, 68711)]