8842239

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 6882561

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 89, 133, 171, 249, 267, 399, 581, 623, 747, 801, 1197, 1577, 1691, 1743, 1869, 4731, 5073, 5229, 5607, 7387, 11039, 11837, 14193, 15219, 22161, 33117, 35511, 51709, 66483, 99351, 106533, 140353, 155127, 421059, 465381, 982471, 1263177, 2947413, 8842239]

約数ペア:

[(1, 8842239), (3, 2947413), (7, 1263177), (9, 982471), (19, 465381), (21, 421059), (57, 155127), (63, 140353), (83, 106533), (89, 99351), (133, 66483), (171, 51709), (249, 35511), (267, 33117), (399, 22161), (581, 15219), (623, 14193), (747, 11837), (801, 11039), (1197, 7387), (1577, 5607), (1691, 5229), (1743, 5073), (1869, 4731)]