201439773

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{7001}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 305847360

約数和(自身を除く): 104407587

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 7001, 9591, 21003, 28773, 63009, 161023, 483069, 973139, 1449207, 2919417, 8758251, 22382197, 67146591, 201439773]

約数ペア:

[(1, 201439773), (3, 67146591), (9, 22382197), (23, 8758251), (69, 2919417), (139, 1449207), (207, 973139), (417, 483069), (1251, 161023), (3197, 63009), (7001, 28773), (9591, 21003)]