45171189

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 60

約数和(自身を含む): 82764000

約数和(自身を除く): 37592811

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 599, 931, 1197, 1323, 1539, 1797, 2793, 3591, 3969, 4193, 5391, 8379, 10773, 11381, 12579, 16173, 25137, 29351, 34143, 37737, 48519, 75411, 79667, 88053, 102429, 113211, 239001, 264159, 307287, 339633, 557669, 717003, 792477, 921861, 1673007, 2151009, 2377431, 5019021, 6453027, 15057063, 45171189]

約数ペア:

[(1, 45171189), (3, 15057063), (7, 6453027), (9, 5019021), (19, 2377431), (21, 2151009), (27, 1673007), (49, 921861), (57, 792477), (63, 717003), (81, 557669), (133, 339633), (147, 307287), (171, 264159), (189, 239001), (399, 113211), (441, 102429), (513, 88053), (567, 79667), (599, 75411), (931, 48519), (1197, 37737), (1323, 34143), (1539, 29351), (1797, 25137), (2793, 16173), (3591, 12579), (3969, 11381), (4193, 10773), (5391, 8379)]