331386147

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{9811}}^1$

素因数の和:9965

約数の個数: 24

約数和(自身を含む): 500019520

約数和(自身を除く): 168633373

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 9811, 11259, 29433, 33777, 88299, 264897, 794691, 1363729, 2384073, 4091187, 12273561, 36820683, 110462049, 331386147]

約数ペア:

[(1, 331386147), (3, 110462049), (9, 36820683), (27, 12273561), (81, 4091187), (139, 2384073), (243, 1363729), (417, 794691), (1251, 264897), (3753, 88299), (9811, 33777), (11259, 29433)]