40496679

素因数分解:

$3^7\times {\mathrm{18517}}^1$

素因数の和:18538

約数の個数: 16

約数和(自身を含む): 60739040

約数和(自身を除く): 20242361

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 18517, 55551, 166653, 499959, 1499877, 4499631, 13498893, 40496679]

約数ペア:

[(1, 40496679), (3, 13498893), (9, 4499631), (27, 1499877), (81, 499959), (243, 166653), (729, 55551), (2187, 18517)]