6557491521

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{74189}}^1$

素因数の和:74286

約数の個数: 48

約数和(自身を含む): 11481050880

約数和(自身を除く): 4923559359

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 1281, 1403, 1449, 3843, 4209, 9821, 12627, 29463, 74189, 88389, 222567, 519323, 667701, 1557969, 1706347, 4525529, 4673907, 5119041, 11944429, 13576587, 15357123, 31678703, 35833287, 40729761, 95036109, 104087167, 107499861, 285108327, 312261501, 728610169, 936784503, 2185830507, 6557491521]

約数ペア:

[(1, 6557491521), (3, 2185830507), (7, 936784503), (9, 728610169), (21, 312261501), (23, 285108327), (61, 107499861), (63, 104087167), (69, 95036109), (161, 40729761), (183, 35833287), (207, 31678703), (427, 15357123), (483, 13576587), (549, 11944429), (1281, 5119041), (1403, 4673907), (1449, 4525529), (3843, 1706347), (4209, 1557969), (9821, 667701), (12627, 519323), (29463, 222567), (74189, 88389)]