4775247

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 2689713

約数列:

[1, 3, 9, 27, 47, 53, 71, 141, 159, 213, 423, 477, 639, 1269, 1431, 1917, 2491, 3337, 3763, 7473, 10011, 11289, 22419, 30033, 33867, 67257, 90099, 101601, 176861, 530583, 1591749, 4775247]

約数ペア:

[(1, 4775247), (3, 1591749), (9, 530583), (27, 176861), (47, 101601), (53, 90099), (71, 67257), (141, 33867), (159, 30033), (213, 22419), (423, 11289), (477, 10011), (639, 7473), (1269, 3763), (1431, 3337), (1917, 2491)]