15989877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 25061400

約数和(自身を除く): 9071523

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2549, 6273, 7647, 22941, 43333, 104509, 129999, 313527, 389997, 940581, 1776653, 5329959, 15989877]

約数ペア:

[(1, 15989877), (3, 5329959), (9, 1776653), (17, 940581), (41, 389997), (51, 313527), (123, 129999), (153, 104509), (369, 43333), (697, 22941), (2091, 7647), (2549, 6273)]