31814037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8137

約数の個数: 24

約数和(自身を含む): 50481600

約数和(自身を除く): 18667563

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 8089, 24267, 72801, 153691, 186047, 461073, 558141, 1383219, 1674423, 3534893, 10604679, 31814037]

約数ペア:

[(1, 31814037), (3, 10604679), (9, 3534893), (19, 1674423), (23, 1383219), (57, 558141), (69, 461073), (171, 186047), (207, 153691), (437, 72801), (1311, 24267), (3933, 8089)]