538281774

素因数分解:

$2^1\times 3^4\times {\mathrm{3322727}}^1$

素因数の和:3322741

約数の個数: 20

約数和(自身を含む): 1206150264

約数和(自身を除く): 667868490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3322727, 6645454, 9968181, 19936362, 29904543, 59809086, 89713629, 179427258, 269140887, 538281774]

約数ペア:

[(1, 538281774), (2, 269140887), (3, 179427258), (6, 89713629), (9, 59809086), (18, 29904543), (27, 19936362), (54, 9968181), (81, 6645454), (162, 3322727)]