4037931

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 28

約数和(自身を含む): 6295680

約数和(自身を除く): 2257749

約数列:

[1, 3, 9, 27, 29, 81, 87, 191, 243, 261, 573, 729, 783, 1719, 2349, 5157, 5539, 7047, 15471, 16617, 21141, 46413, 49851, 139239, 149553, 448659, 1345977, 4037931]

約数ペア:

[(1, 4037931), (3, 1345977), (9, 448659), (27, 149553), (29, 139239), (81, 49851), (87, 46413), (191, 21141), (243, 16617), (261, 15471), (573, 7047), (729, 5539), (783, 5157), (1719, 2349)]