38675553

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 60252192

約数和(自身を除く): 21576639

約数列:

[1, 3, 7, 21, 49, 147, 307, 857, 921, 2149, 2571, 5999, 6447, 15043, 17997, 41993, 45129, 125979, 263099, 789297, 1841693, 5525079, 12891851, 38675553]

約数ペア:

[(1, 38675553), (3, 12891851), (7, 5525079), (21, 1841693), (49, 789297), (147, 263099), (307, 125979), (857, 45129), (921, 41993), (2149, 17997), (2571, 15043), (5999, 6447)]