38581029

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1782

約数の個数: 20

約数和(自身を含む): 57847680

約数和(自身を除く): 19266651

約数列:

[1, 3, 9, 27, 81, 331, 993, 1439, 2979, 4317, 8937, 12951, 26811, 38853, 116559, 476309, 1428927, 4286781, 12860343, 38581029]

約数ペア:

[(1, 38581029), (3, 12860343), (9, 4286781), (27, 1428927), (81, 476309), (331, 116559), (993, 38853), (1439, 26811), (2979, 12951), (4317, 8937)]