222024243

素因数分解:

$3^1\times 7^3\times {\mathrm{215767}}^1$

素因数の和:215791

約数の個数: 16

約数和(自身を含む): 345228800

約数和(自身を除く): 123204557

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 215767, 647301, 1510369, 4531107, 10572583, 31717749, 74008081, 222024243]

約数ペア:

[(1, 222024243), (3, 74008081), (7, 31717749), (21, 10572583), (49, 4531107), (147, 1510369), (343, 647301), (1029, 215767)]