31644423

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 15923097

約数列:

[1, 3, 9, 29, 87, 261, 263, 461, 789, 1383, 2367, 4149, 7627, 13369, 22881, 40107, 68643, 120321, 121243, 363729, 1091187, 3516047, 10548141, 31644423]

約数ペア:

[(1, 31644423), (3, 10548141), (9, 3516047), (29, 1091187), (87, 363729), (261, 121243), (263, 120321), (461, 68643), (789, 40107), (1383, 22881), (2367, 13369), (4149, 7627)]