77681409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1531}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 111701184

約数和(自身を除く): 34019775

約数列:

[1, 3, 13, 39, 1301, 1531, 3903, 4593, 16913, 19903, 50739, 59709, 1991831, 5975493, 25893803, 77681409]

約数ペア:

[(1, 77681409), (3, 25893803), (13, 5975493), (39, 1991831), (1301, 59709), (1531, 50739), (3903, 19903), (4593, 16913)]