4975263

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 20

約数和(自身を含む): 7492320

約数和(自身を除く): 2517057

約数列:

[1, 3, 9, 27, 81, 239, 257, 717, 771, 2151, 2313, 6453, 6939, 19359, 20817, 61423, 184269, 552807, 1658421, 4975263]

約数ペア:

[(1, 4975263), (3, 1658421), (9, 552807), (27, 184269), (81, 61423), (239, 20817), (257, 19359), (717, 6939), (771, 6453), (2151, 2313)]