209083194

素因数分解:

$2^1\times 3^4\times {\mathrm{1290637}}^1$

素因数の和:1290651

約数の個数: 20

約数和(自身を含む): 468501594

約数和(自身を除く): 259418400

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1290637, 2581274, 3871911, 7743822, 11615733, 23231466, 34847199, 69694398, 104541597, 209083194]

約数ペア:

[(1, 209083194), (2, 104541597), (3, 69694398), (6, 34847199), (9, 23231466), (18, 11615733), (27, 7743822), (54, 3871911), (81, 2581274), (162, 1290637)]