208518804867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{3326773}}^1$

素因数の和:3328022

約数の個数: 16

約数和(自身を含む): 294619105440

約数和(自身を除く): 86100300573

約数列:

[1, 3, 17, 51, 1229, 3687, 20893, 62679, 3326773, 9980319, 56555141, 169665423, 4088604017, 12265812051, 69506268289, 208518804867]

約数ペア:

[(1, 208518804867), (3, 69506268289), (17, 12265812051), (51, 4088604017), (1229, 169665423), (3687, 56555141), (20893, 9980319), (62679, 3326773)]