80993358

素因数分解:

$2^1\times 3^7\times {\mathrm{18517}}^1$

素因数の和:18540

約数の個数: 32

約数和(自身を含む): 182217120

約数和(自身を除く): 101223762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 18517, 37034, 55551, 111102, 166653, 333306, 499959, 999918, 1499877, 2999754, 4499631, 8999262, 13498893, 26997786, 40496679, 80993358]

約数ペア:

[(1, 80993358), (2, 40496679), (3, 26997786), (6, 13498893), (9, 8999262), (18, 4499631), (27, 2999754), (54, 1499877), (81, 999918), (162, 499959), (243, 333306), (486, 166653), (729, 111102), (1458, 55551), (2187, 37034), (4374, 18517)]