2199978891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 3827865600

約数和(自身を除く): 1627886709

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 149, 153, 187, 279, 283, 341, 447, 527, 561, 849, 1023, 1341, 1581, 1639, 1683, 2533, 2547, 3069, 3113, 4619, 4743, 4811, 4917, 5797, 7599, 8773, 9339, 13857, 14433, 14751, 17391, 22797, 26319, 27863, 28017, 41571, 42167, 43299, 50809, 52173, 52921, 78523, 78957, 83589, 96503, 126501, 149141, 152427, 158763, 235569, 250767, 289509, 379503, 447423, 457281, 463837, 476289, 706707, 716839, 863753, 868527, 1307177, 1342269, 1391511, 1640551, 2150517, 2591259, 3921531, 4174533, 4921653, 6451551, 7773777, 7885229, 11764593, 14378947, 14764959, 22222009, 23655687, 43136841, 66666027, 70967061, 129410523, 199998081, 244442099, 733326297, 2199978891]

約数ペア:

[(1, 2199978891), (3, 733326297), (9, 244442099), (11, 199998081), (17, 129410523), (31, 70967061), (33, 66666027), (51, 43136841), (93, 23655687), (99, 22222009), (149, 14764959), (153, 14378947), (187, 11764593), (279, 7885229), (283, 7773777), (341, 6451551), (447, 4921653), (527, 4174533), (561, 3921531), (849, 2591259), (1023, 2150517), (1341, 1640551), (1581, 1391511), (1639, 1342269), (1683, 1307177), (2533, 868527), (2547, 863753), (3069, 716839), (3113, 706707), (4619, 476289), (4743, 463837), (4811, 457281), (4917, 447423), (5797, 379503), (7599, 289509), (8773, 250767), (9339, 235569), (13857, 158763), (14433, 152427), (14751, 149141), (17391, 126501), (22797, 96503), (26319, 83589), (27863, 78957), (28017, 78523), (41571, 52921), (42167, 52173), (43299, 50809)]