397442967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1\times {\mathrm{3011}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 553436928

約数和(自身を除く): 155993961

約数列:

[1, 3, 23, 69, 1913, 3011, 5739, 9033, 43999, 69253, 131997, 207759, 5760043, 17280129, 132480989, 397442967]

約数ペア:

[(1, 397442967), (3, 132480989), (23, 17280129), (69, 5760043), (1913, 207759), (3011, 131997), (5739, 69253), (9033, 43999)]