15836427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 23648768

約数和(自身を除く): 7812341

約数列:

[1, 3, 9, 43, 129, 151, 271, 387, 453, 813, 1359, 2439, 6493, 11653, 19479, 34959, 40921, 58437, 104877, 122763, 368289, 1759603, 5278809, 15836427]

約数ペア:

[(1, 15836427), (3, 5278809), (9, 1759603), (43, 368289), (129, 122763), (151, 104877), (271, 58437), (387, 40921), (453, 34959), (813, 19479), (1359, 11653), (2439, 6493)]