54396153

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12245

約数の個数: 24

約数和(自身を含む): 91069056

約数和(自身を除く): 36672903

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 12161, 36483, 85127, 109449, 255381, 766143, 863431, 2590293, 6044017, 7770879, 18132051, 54396153]

約数ペア:

[(1, 54396153), (3, 18132051), (7, 7770879), (9, 6044017), (21, 2590293), (63, 863431), (71, 766143), (213, 255381), (497, 109449), (639, 85127), (1491, 36483), (4473, 12161)]