38253789

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 67139072

約数和(自身を除く): 28885283

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 523, 567, 903, 1161, 1569, 1701, 2709, 3483, 3661, 4707, 8127, 10449, 10983, 14121, 22489, 24381, 32949, 42363, 67467, 73143, 98847, 127089, 157423, 202401, 296541, 472269, 607203, 889623, 1416807, 1821609, 4250421, 5464827, 12751263, 38253789]

約数ペア:

[(1, 38253789), (3, 12751263), (7, 5464827), (9, 4250421), (21, 1821609), (27, 1416807), (43, 889623), (63, 607203), (81, 472269), (129, 296541), (189, 202401), (243, 157423), (301, 127089), (387, 98847), (523, 73143), (567, 67467), (903, 42363), (1161, 32949), (1569, 24381), (1701, 22489), (2709, 14121), (3483, 10983), (3661, 10449), (4707, 8127)]