2918679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 4158720

約数和(自身を除く): 1240041

約数列:

[1, 3, 17, 51, 151, 379, 453, 1137, 2567, 6443, 7701, 19329, 57229, 171687, 972893, 2918679]

約数ペア:

[(1, 2918679), (3, 972893), (17, 171687), (51, 57229), (151, 19329), (379, 7701), (453, 6443), (1137, 2567)]