40307319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9311}}^1$

素因数の和:9367

約数の個数: 24

約数和(自身を含む): 64401792

約数和(自身を除く): 24094473

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9311, 27933, 83799, 121043, 344507, 363129, 1033521, 1089387, 3100563, 4478591, 13435773, 40307319]

約数ペア:

[(1, 40307319), (3, 13435773), (9, 4478591), (13, 3100563), (37, 1089387), (39, 1033521), (111, 363129), (117, 344507), (333, 121043), (481, 83799), (1443, 27933), (4329, 9311)]