313938051

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{45439}}^1$

素因数の和:45503

約数の個数: 24

約数和(自身を含む): 497295360

約数和(自身を除く): 183357309

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 45439, 136317, 318073, 954219, 2135633, 2226511, 6406899, 6679533, 14949431, 44848293, 104646017, 313938051]

約数ペア:

[(1, 313938051), (3, 104646017), (7, 44848293), (21, 14949431), (47, 6679533), (49, 6406899), (141, 2226511), (147, 2135633), (329, 954219), (987, 318073), (2303, 136317), (6909, 45439)]