77568849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 119620800

約数和(自身を除く): 42051951

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 6389, 12141, 19167, 57501, 121391, 364173, 453619, 1092519, 1360857, 4082571, 8618761, 25856283, 77568849]

約数ペア:

[(1, 77568849), (3, 25856283), (9, 8618761), (19, 4082571), (57, 1360857), (71, 1092519), (171, 453619), (213, 364173), (639, 121391), (1349, 57501), (4047, 19167), (6389, 12141)]