520065993

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1\times {\mathrm{3559}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 704936960

約数和(自身を除く): 184870967

約数列:

[1, 3, 67, 201, 727, 2181, 3559, 10677, 48709, 146127, 238453, 715359, 2587393, 7762179, 173355331, 520065993]

約数ペア:

[(1, 520065993), (3, 173355331), (67, 7762179), (201, 2587393), (727, 715359), (2181, 238453), (3559, 146127), (10677, 48709)]