70869087

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2444

約数の個数: 20

約数和(自身を含む): 106160560

約数和(自身を除く): 35291473

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1993, 3951, 5979, 11853, 17937, 35559, 53811, 161433, 874927, 2624781, 7874343, 23623029, 70869087]

約数ペア:

[(1, 70869087), (3, 23623029), (9, 7874343), (27, 2624781), (81, 874927), (439, 161433), (1317, 53811), (1993, 35559), (3951, 17937), (5979, 11853)]