31494987

素因数分解:

$3^7\times {\mathrm{14401}}^1$

素因数の和:14422

約数の個数: 16

約数和(自身を含む): 47238560

約数和(自身を除く): 15743573

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 14401, 43203, 129609, 388827, 1166481, 3499443, 10498329, 31494987]

約数ペア:

[(1, 31494987), (3, 10498329), (9, 3499443), (27, 1166481), (81, 388827), (243, 129609), (729, 43203), (2187, 14401)]