42381657

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{5113}}^1$

素因数の和:5429

約数の個数: 16

約数和(自身を含む): 63004480

約数和(自身を除く): 20622823

約数列:

[1, 3, 9, 27, 307, 921, 2763, 5113, 8289, 15339, 46017, 138051, 1569691, 4709073, 14127219, 42381657]

約数ペア:

[(1, 42381657), (3, 14127219), (9, 4709073), (27, 1569691), (307, 138051), (921, 46017), (2763, 15339), (5113, 8289)]