390795129

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{6451}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 579750912

約数和(自身を除く): 188955783

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 6451, 6731, 19353, 20193, 58059, 60579, 341903, 819277, 1025709, 2457831, 3077127, 7373493, 43421681, 130265043, 390795129]

約数ペア:

[(1, 390795129), (3, 130265043), (9, 43421681), (53, 7373493), (127, 3077127), (159, 2457831), (381, 1025709), (477, 819277), (1143, 341903), (6451, 60579), (6731, 58059), (19353, 20193)]