40547157

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2731}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 63535392

約数和(自身を除く): 22988235

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 2731, 4949, 8193, 14847, 19117, 57351, 133819, 275831, 401457, 827493, 1930817, 5792451, 13515719, 40547157]

約数ペア:

[(1, 40547157), (3, 13515719), (7, 5792451), (21, 1930817), (49, 827493), (101, 401457), (147, 275831), (303, 133819), (707, 57351), (2121, 19117), (2731, 14847), (4949, 8193)]