38404449

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 28

約数和(自身を含む): 58147600

約数和(自身を除く): 19743151

約数列:

[1, 3, 9, 27, 81, 139, 243, 379, 417, 729, 1137, 1251, 3411, 3753, 10233, 11259, 30699, 33777, 52681, 92097, 101331, 158043, 276291, 474129, 1422387, 4267161, 12801483, 38404449]

約数ペア:

[(1, 38404449), (3, 12801483), (9, 4267161), (27, 1422387), (81, 474129), (139, 276291), (243, 158043), (379, 101331), (417, 92097), (729, 52681), (1137, 33777), (1251, 30699), (3411, 11259), (3753, 10233)]