219620307

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{74021}}^1$

素因数の和:74090

約数の個数: 16

約数和(自身を含む): 312668928

約数和(自身を除く): 93048621

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 74021, 222063, 1702483, 3182903, 5107449, 9548709, 73206769, 219620307]

約数ペア:

[(1, 219620307), (3, 73206769), (23, 9548709), (43, 5107449), (69, 3182903), (129, 1702483), (989, 222063), (2967, 74021)]