2404161

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 20

約数和(自身を含む): 3653232

約数和(自身を除く): 1249071

約数列:

[1, 3, 9, 27, 67, 81, 201, 443, 603, 1329, 1809, 3987, 5427, 11961, 29681, 35883, 89043, 267129, 801387, 2404161]

約数ペア:

[(1, 2404161), (3, 801387), (9, 267129), (27, 89043), (67, 35883), (81, 29681), (201, 11961), (443, 5427), (603, 3987), (1329, 1809)]