38540043

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1870

約数の個数: 28

約数和(自身を含む): 59808960

約数和(自身を除く): 21268917

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 1823, 2349, 5469, 7047, 16407, 21141, 49221, 52867, 147663, 158601, 442989, 475803, 1328967, 1427409, 4282227, 12846681, 38540043]

約数ペア:

[(1, 38540043), (3, 12846681), (9, 4282227), (27, 1427409), (29, 1328967), (81, 475803), (87, 442989), (243, 158601), (261, 147663), (729, 52867), (783, 49221), (1823, 21141), (2349, 16407), (5469, 7047)]