80198829

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 133429120

約数和(自身を除く): 53230291

約数列:

[1, 3, 9, 19, 27, 31, 41, 57, 81, 93, 123, 171, 279, 369, 513, 589, 779, 837, 1107, 1271, 1539, 1681, 1767, 2337, 2511, 3321, 3813, 5043, 5301, 7011, 11439, 15129, 15903, 21033, 24149, 31939, 34317, 45387, 47709, 52111, 63099, 72447, 95817, 102951, 136161, 156333, 217341, 287451, 468999, 652023, 862353, 990109, 1406997, 1956069, 2587059, 2970327, 4220991, 8910981, 26732943, 80198829]

約数ペア:

[(1, 80198829), (3, 26732943), (9, 8910981), (19, 4220991), (27, 2970327), (31, 2587059), (41, 1956069), (57, 1406997), (81, 990109), (93, 862353), (123, 652023), (171, 468999), (279, 287451), (369, 217341), (513, 156333), (589, 136161), (779, 102951), (837, 95817), (1107, 72447), (1271, 63099), (1539, 52111), (1681, 47709), (1767, 45387), (2337, 34317), (2511, 31939), (3321, 24149), (3813, 21033), (5043, 15903), (5301, 15129), (7011, 11439)]