164608893

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{757}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 244891608

約数和(自身を除く): 80282715

約数列:

[1, 3, 9, 37, 111, 333, 653, 757, 1959, 2271, 5877, 6813, 24161, 28009, 72483, 84027, 217449, 252081, 494321, 1482963, 4448889, 18289877, 54869631, 164608893]

約数ペア:

[(1, 164608893), (3, 54869631), (9, 18289877), (37, 4448889), (111, 1482963), (333, 494321), (653, 252081), (757, 217449), (1959, 84027), (2271, 72483), (5877, 28009), (6813, 24161)]