87316671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 131668992

約数和(自身を除く): 44352321

約数列:

[1, 3, 13, 23, 39, 69, 299, 311, 313, 897, 933, 939, 4043, 4069, 7153, 7199, 12129, 12207, 21459, 21597, 92989, 93587, 97343, 278967, 280761, 292029, 1265459, 2238889, 3796377, 6716667, 29105557, 87316671]

約数ペア:

[(1, 87316671), (3, 29105557), (13, 6716667), (23, 3796377), (39, 2238889), (69, 1265459), (299, 292029), (311, 280761), (313, 278967), (897, 97343), (933, 93587), (939, 92989), (4043, 21597), (4069, 21459), (7153, 12207), (7199, 12129)]