51473529

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 78274560

約数和(自身を除く): 26801031

約数列:

[1, 3, 9, 27, 83, 103, 223, 249, 309, 669, 747, 927, 2007, 2241, 2781, 6021, 8549, 18509, 22969, 25647, 55527, 68907, 76941, 166581, 206721, 230823, 499743, 620163, 1906427, 5719281, 17157843, 51473529]

約数ペア:

[(1, 51473529), (3, 17157843), (9, 5719281), (27, 1906427), (83, 620163), (103, 499743), (223, 230823), (249, 206721), (309, 166581), (669, 76941), (747, 68907), (927, 55527), (2007, 25647), (2241, 22969), (2781, 18509), (6021, 8549)]