39805623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 68324256

約数和(自身を除く): 28518633

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 157, 197, 429, 471, 591, 1287, 1413, 1727, 1773, 2041, 2167, 2561, 5181, 6123, 6501, 7683, 15543, 18369, 19503, 22451, 23049, 28171, 30929, 67353, 84513, 92787, 202059, 253539, 278361, 340219, 402077, 1020657, 1206231, 3061971, 3618693, 4422847, 13268541, 39805623]

約数ペア:

[(1, 39805623), (3, 13268541), (9, 4422847), (11, 3618693), (13, 3061971), (33, 1206231), (39, 1020657), (99, 402077), (117, 340219), (143, 278361), (157, 253539), (197, 202059), (429, 92787), (471, 84513), (591, 67353), (1287, 30929), (1413, 28171), (1727, 23049), (1773, 22451), (2041, 19503), (2167, 18369), (2561, 15543), (5181, 7683), (6123, 6501)]