142399287

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 210341664

約数和(自身を除く): 67942377

約数列:

[1, 3, 9, 53, 159, 477, 487, 613, 1461, 1839, 4383, 5517, 25811, 32489, 77433, 97467, 232299, 292401, 298531, 895593, 2686779, 15822143, 47466429, 142399287]

約数ペア:

[(1, 142399287), (3, 47466429), (9, 15822143), (53, 2686779), (159, 895593), (477, 298531), (487, 292401), (613, 232299), (1461, 97467), (1839, 77433), (4383, 32489), (5517, 25811)]