206593401

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{578693}}^1$

素因数の和:578720

約数の個数: 16

約数和(自身を含む): 333327744

約数和(自身を除く): 126734343

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 578693, 1736079, 4050851, 9837781, 12152553, 29513343, 68864467, 206593401]

約数ペア:

[(1, 206593401), (3, 68864467), (7, 29513343), (17, 12152553), (21, 9837781), (51, 4050851), (119, 1736079), (357, 578693)]