207970029

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{14653}}^1$

素因数の和:14761

約数の個数: 24

約数和(自身を含む): 320043360

約数和(自身を除く): 112073331

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 14193, 14653, 43959, 131877, 278407, 835221, 1216199, 2505663, 3648597, 10945791, 23107781, 69323343, 207970029]

約数ペア:

[(1, 207970029), (3, 69323343), (9, 23107781), (19, 10945791), (57, 3648597), (83, 2505663), (171, 1216199), (249, 835221), (747, 278407), (1577, 131877), (4731, 43959), (14193, 14653)]