38871441

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4783}}^1$

素因数の和:4842

約数の個数: 32

約数和(自身を含む): 67358720

約数和(自身を除く): 28487279

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 4783, 8127, 14349, 33481, 43047, 100443, 129141, 205669, 301329, 617007, 903987, 1439683, 1851021, 4319049, 5553063, 12957147, 38871441]

約数ペア:

[(1, 38871441), (3, 12957147), (7, 5553063), (9, 4319049), (21, 1851021), (27, 1439683), (43, 903987), (63, 617007), (129, 301329), (189, 205669), (301, 129141), (387, 100443), (903, 43047), (1161, 33481), (2709, 14349), (4783, 8127)]