38347281

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16451}}^1$

素因数の和:16501

約数の個数: 24

約数和(自身を含む): 65018304

約数和(自身を除く): 26671023

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 16451, 49353, 115157, 148059, 345471, 608687, 1036413, 1826061, 4260809, 5478183, 12782427, 38347281]

約数ペア:

[(1, 38347281), (3, 12782427), (7, 5478183), (9, 4260809), (21, 1826061), (37, 1036413), (63, 608687), (111, 345471), (259, 148059), (333, 115157), (777, 49353), (2331, 16451)]