38977443

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 28

約数和(自身を含む): 59039488

約数和(自身を除く): 20062045

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 421, 729, 1143, 1263, 3429, 3789, 10287, 11367, 30861, 34101, 53467, 92583, 102303, 160401, 306909, 481203, 1443609, 4330827, 12992481, 38977443]

約数ペア:

[(1, 38977443), (3, 12992481), (9, 4330827), (27, 1443609), (81, 481203), (127, 306909), (243, 160401), (381, 102303), (421, 92583), (729, 53467), (1143, 34101), (1263, 30861), (3429, 11367), (3789, 10287)]