38909661

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5309}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 59472000

約数和(自身を除く): 20562339

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 5309, 7329, 15927, 37163, 111489, 1852841, 5558523, 12969887, 38909661]

約数ペア:

[(1, 38909661), (3, 12969887), (7, 5558523), (21, 1852841), (349, 111489), (1047, 37163), (2443, 15927), (5309, 7329)]