220180136067

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{54581}}^1$

素因数の和:54824

約数の個数: 48

約数和(自身を含む): 331055112960

約数和(自身を除く): 110874976893

約数列:

[1, 3, 9, 59, 71, 107, 177, 213, 321, 531, 639, 963, 4189, 6313, 7597, 12567, 18939, 22791, 37701, 54581, 56817, 68373, 163743, 448223, 491229, 1344669, 3220279, 3875251, 4034007, 5840167, 9660837, 11625753, 17520501, 28982511, 34877259, 52561503, 228639809, 344569853, 414651857, 685919427, 1033709559, 1243955571, 2057758281, 3101128677, 3731866713, 24464459563, 73393378689, 220180136067]

約数ペア:

[(1, 220180136067), (3, 73393378689), (9, 24464459563), (59, 3731866713), (71, 3101128677), (107, 2057758281), (177, 1243955571), (213, 1033709559), (321, 685919427), (531, 414651857), (639, 344569853), (963, 228639809), (4189, 52561503), (6313, 34877259), (7597, 28982511), (12567, 17520501), (18939, 11625753), (22791, 9660837), (37701, 5840167), (54581, 4034007), (56817, 3875251), (68373, 3220279), (163743, 1344669), (448223, 491229)]