42429339

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3469}}^1$

素因数の和:3632

約数の個数: 20

約数和(自身を含む): 63820240

約数和(自身を除く): 21390901

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3469, 4077, 10407, 12231, 31221, 93663, 280989, 523819, 1571457, 4714371, 14143113, 42429339]

約数ペア:

[(1, 42429339), (3, 14143113), (9, 4714371), (27, 1571457), (81, 523819), (151, 280989), (453, 93663), (1359, 31221), (3469, 12231), (4077, 10407)]