80217423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 137338656

約数和(自身を除く): 57121233

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 157, 397, 429, 471, 1191, 1287, 1413, 1727, 2041, 3573, 4367, 5161, 5181, 6123, 13101, 15483, 15543, 18369, 22451, 39303, 46449, 56771, 62329, 67353, 170313, 186987, 202059, 510939, 560961, 685619, 810277, 2056857, 2430831, 6170571, 7292493, 8913047, 26739141, 80217423]

約数ペア:

[(1, 80217423), (3, 26739141), (9, 8913047), (11, 7292493), (13, 6170571), (33, 2430831), (39, 2056857), (99, 810277), (117, 685619), (143, 560961), (157, 510939), (397, 202059), (429, 186987), (471, 170313), (1191, 67353), (1287, 62329), (1413, 56771), (1727, 46449), (2041, 39303), (3573, 22451), (4367, 18369), (5161, 15543), (5181, 15483), (6123, 13101)]