42290343

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9851}}^1$

素因数の和:9916

約数の個数: 20

約数和(自身を含む): 64372968

約数和(自身を除く): 22082625

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9851, 29553, 88659, 265977, 522103, 797931, 1566309, 4698927, 14096781, 42290343]

約数ペア:

[(1, 42290343), (3, 14096781), (9, 4698927), (27, 1566309), (53, 797931), (81, 522103), (159, 265977), (477, 88659), (1431, 29553), (4293, 9851)]