16566687

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 26815536

約数和(自身を除く): 10248849

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 227, 459, 477, 681, 901, 1377, 1431, 2043, 2703, 3859, 4293, 6129, 8109, 11577, 12031, 18387, 24327, 34731, 36093, 72981, 104193, 108279, 204527, 312579, 324837, 613581, 974511, 1840743, 5522229, 16566687]

約数ペア:

[(1, 16566687), (3, 5522229), (9, 1840743), (17, 974511), (27, 613581), (51, 324837), (53, 312579), (81, 204527), (153, 108279), (159, 104193), (227, 72981), (459, 36093), (477, 34731), (681, 24327), (901, 18387), (1377, 12031), (1431, 11577), (2043, 8109), (2703, 6129), (3859, 4293)]