324047619

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 555110400

約数和(自身を除く): 231062781

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 277, 279, 599, 651, 831, 1797, 1939, 1953, 2493, 4193, 5391, 5817, 8587, 12579, 17451, 18569, 25761, 37737, 55707, 60109, 77283, 129983, 165923, 167121, 180327, 389949, 497769, 540981, 1161461, 1169847, 1493307, 3484383, 5143613, 10453149, 15430839, 36005291, 46292517, 108015873, 324047619]

約数ペア:

[(1, 324047619), (3, 108015873), (7, 46292517), (9, 36005291), (21, 15430839), (31, 10453149), (63, 5143613), (93, 3484383), (217, 1493307), (277, 1169847), (279, 1161461), (599, 540981), (651, 497769), (831, 389949), (1797, 180327), (1939, 167121), (1953, 165923), (2493, 129983), (4193, 77283), (5391, 60109), (5817, 55707), (8587, 37737), (12579, 25761), (17451, 18569)]