87960519

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 137888000

約数和(自身を除く): 49927481

約数列:

[1, 3, 9, 19, 27, 57, 171, 277, 513, 619, 831, 1857, 2493, 5263, 5571, 7479, 11761, 15789, 16713, 35283, 47367, 105849, 142101, 171463, 317547, 514389, 1543167, 3257797, 4629501, 9773391, 29320173, 87960519]

約数ペア:

[(1, 87960519), (3, 29320173), (9, 9773391), (19, 4629501), (27, 3257797), (57, 1543167), (171, 514389), (277, 317547), (513, 171463), (619, 142101), (831, 105849), (1857, 47367), (2493, 35283), (5263, 16713), (5571, 15789), (7479, 11761)]