149769891

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 237051360

約数和(自身を除く): 87281469

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 243, 261, 401, 477, 783, 1203, 1431, 1537, 2349, 3609, 4293, 4611, 7047, 10827, 11629, 12879, 13833, 21253, 32481, 34887, 41499, 63759, 97443, 104661, 124497, 191277, 313983, 373491, 573831, 616337, 941949, 1721493, 1849011, 2825847, 5164479, 5547033, 16641099, 49923297, 149769891]

約数ペア:

[(1, 149769891), (3, 49923297), (9, 16641099), (27, 5547033), (29, 5164479), (53, 2825847), (81, 1849011), (87, 1721493), (159, 941949), (243, 616337), (261, 573831), (401, 373491), (477, 313983), (783, 191277), (1203, 124497), (1431, 104661), (1537, 97443), (2349, 63759), (3609, 41499), (4293, 34887), (4611, 32481), (7047, 21253), (10827, 13833), (11629, 12879)]