128225823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1759}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 190671360

約数和(自身を除く): 62445537

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1759, 2209, 5277, 6627, 19349, 24299, 58047, 72897, 82673, 248019, 909403, 2728209, 3885631, 11656893, 42741941, 128225823]

約数ペア:

[(1, 128225823), (3, 42741941), (11, 11656893), (33, 3885631), (47, 2728209), (141, 909403), (517, 248019), (1551, 82673), (1759, 72897), (2209, 58047), (5277, 24299), (6627, 19349)]