1236429

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 1896960

約数和(自身を除く): 660531

約数列:

[1, 3, 9, 37, 47, 79, 111, 141, 237, 333, 423, 711, 1739, 2923, 3713, 5217, 8769, 11139, 15651, 26307, 33417, 137381, 412143, 1236429]

約数ペア:

[(1, 1236429), (3, 412143), (9, 137381), (37, 33417), (47, 26307), (79, 15651), (111, 11139), (141, 8769), (237, 5217), (333, 3713), (423, 2923), (711, 1739)]