520044219

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 794906112

約数和(自身を除く): 274861893

約数列:

[1, 3, 9, 27, 81, 83, 103, 249, 309, 747, 751, 927, 2241, 2253, 2781, 6723, 6759, 8343, 8549, 20277, 25647, 60831, 62333, 76941, 77353, 186999, 230823, 232059, 560997, 692469, 696177, 1682991, 2088531, 5048973, 6265593, 6420299, 19260897, 57782691, 173348073, 520044219]

約数ペア:

[(1, 520044219), (3, 173348073), (9, 57782691), (27, 19260897), (81, 6420299), (83, 6265593), (103, 5048973), (249, 2088531), (309, 1682991), (747, 696177), (751, 692469), (927, 560997), (2241, 232059), (2253, 230823), (2781, 186999), (6723, 77353), (6759, 76941), (8343, 62333), (8549, 60831), (20277, 25647)]