9421839

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 16773120

約数和(自身を除く): 7351281

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 191, 203, 243, 261, 567, 573, 609, 783, 1337, 1701, 1719, 1827, 2349, 4011, 5157, 5481, 5539, 7047, 12033, 15471, 16443, 16617, 36099, 38773, 46413, 49329, 49851, 108297, 116319, 149553, 324891, 348957, 448659, 1046871, 1345977, 3140613, 9421839]

約数ペア:

[(1, 9421839), (3, 3140613), (7, 1345977), (9, 1046871), (21, 448659), (27, 348957), (29, 324891), (63, 149553), (81, 116319), (87, 108297), (189, 49851), (191, 49329), (203, 46413), (243, 38773), (261, 36099), (567, 16617), (573, 16443), (609, 15471), (783, 12033), (1337, 7047), (1701, 5539), (1719, 5481), (1827, 5157), (2349, 4011)]