395280411993

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{276226703}}^1$

素因数の和:276226765

約数の個数: 16

約数和(自身を含む): 596649680640

約数和(自身を除く): 201369268647

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 276226703, 828680109, 2486040327, 7458120981, 14640015259, 43920045777, 131760137331, 395280411993]

約数ペア:

[(1, 395280411993), (3, 131760137331), (9, 43920045777), (27, 14640015259), (53, 7458120981), (159, 2486040327), (477, 828680109), (1431, 276226703)]