72052929

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 116130560

約数和(自身を除く): 44077631

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 1993, 2781, 4017, 5979, 12051, 17937, 25909, 36153, 53811, 77727, 205279, 233181, 615837, 699543, 1847511, 2668627, 5542533, 8005881, 24017643, 72052929]

約数ペア:

[(1, 72052929), (3, 24017643), (9, 8005881), (13, 5542533), (27, 2668627), (39, 1847511), (103, 699543), (117, 615837), (309, 233181), (351, 205279), (927, 77727), (1339, 53811), (1993, 36153), (2781, 25909), (4017, 17937), (5979, 12051)]