77731719

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 113137920

約数和(自身を除く): 35406201

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1103, 1807, 3309, 5421, 14339, 23491, 43017, 70473, 153317, 186407, 459951, 559221, 1993121, 5979363, 25910573, 77731719]

約数ペア:

[(1, 77731719), (3, 25910573), (13, 5979363), (39, 1993121), (139, 559221), (169, 459951), (417, 186407), (507, 153317), (1103, 70473), (1807, 43017), (3309, 23491), (5421, 14339)]