2021569671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 3247879680

約数和(自身を除く): 1226310009

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 137, 187, 319, 411, 493, 561, 907, 957, 1479, 1507, 2329, 2721, 3973, 4521, 5423, 6987, 9977, 11919, 15419, 16269, 25619, 26303, 29931, 43703, 46257, 67541, 76857, 78909, 124259, 131109, 169609, 202623, 289333, 372777, 447151, 508827, 742951, 867999, 1341453, 1366849, 2112403, 2228853, 3603511, 4100547, 4918661, 6337209, 10810533, 14755983, 23236433, 39638621, 61259687, 69709299, 118915863, 183779061, 673856557, 2021569671]

約数ペア:

[(1, 2021569671), (3, 673856557), (11, 183779061), (17, 118915863), (29, 69709299), (33, 61259687), (51, 39638621), (87, 23236433), (137, 14755983), (187, 10810533), (319, 6337209), (411, 4918661), (493, 4100547), (561, 3603511), (907, 2228853), (957, 2112403), (1479, 1366849), (1507, 1341453), (2329, 867999), (2721, 742951), (3973, 508827), (4521, 447151), (5423, 372777), (6987, 289333), (9977, 202623), (11919, 169609), (15419, 131109), (16269, 124259), (25619, 78909), (26303, 76857), (29931, 67541), (43703, 46257)]