40138329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 68161536

約数和(自身を除く): 28023207

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 3697, 10857, 11091, 25879, 40667, 77637, 122001, 173759, 284669, 521277, 854007, 1216313, 1911349, 3648939, 5734047, 13379443, 40138329]

約数ペア:

[(1, 40138329), (3, 13379443), (7, 5734047), (11, 3648939), (21, 1911349), (33, 1216313), (47, 854007), (77, 521277), (141, 284669), (231, 173759), (329, 122001), (517, 77637), (987, 40667), (1551, 25879), (3619, 11091), (3697, 10857)]