87585219

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{15671}}^1$

素因数の和:15709

約数の個数: 24

約数和(自身を含む): 136910592

約数和(自身を除く): 49325373

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 15671, 47013, 141039, 360433, 423117, 1081299, 1269351, 3243897, 3808053, 9731691, 29195073, 87585219]

約数ペア:

[(1, 87585219), (3, 29195073), (9, 9731691), (23, 3808053), (27, 3243897), (69, 1269351), (81, 1081299), (207, 423117), (243, 360433), (621, 141039), (1863, 47013), (5589, 15671)]