9272961

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:730

約数の個数: 20

約数和(自身を含む): 13939200

約数和(自身を除く): 4666239

約数列:

[1, 3, 9, 27, 81, 239, 479, 717, 1437, 2151, 4311, 6453, 12933, 19359, 38799, 114481, 343443, 1030329, 3090987, 9272961]

約数ペア:

[(1, 9272961), (3, 3090987), (9, 1030329), (27, 343443), (81, 114481), (239, 38799), (479, 19359), (717, 12933), (1437, 6453), (2151, 4311)]