39578133

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 61656672

約数和(自身を除く): 22078539

約数列:

[1, 3, 7, 21, 49, 147, 307, 877, 921, 2149, 2631, 6139, 6447, 15043, 18417, 42973, 45129, 128919, 269239, 807717, 1884673, 5654019, 13192711, 39578133]

約数ペア:

[(1, 39578133), (3, 13192711), (7, 5654019), (21, 1884673), (49, 807717), (147, 269239), (307, 128919), (877, 45129), (921, 42973), (2149, 18417), (2631, 15043), (6139, 6447)]