40093809

素因数分解:

$3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 62457408

約数和(自身を除く): 22363599

約数列:

[1, 3, 7, 21, 49, 147, 311, 877, 933, 2177, 2631, 6139, 6531, 15239, 18417, 42973, 45717, 128919, 272747, 818241, 1909229, 5727687, 13364603, 40093809]

約数ペア:

[(1, 40093809), (3, 13364603), (7, 5727687), (21, 1909229), (49, 818241), (147, 272747), (311, 128919), (877, 45717), (933, 42973), (2177, 18417), (2631, 15239), (6139, 6531)]