8380490979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3089}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 13754603520

約数和(自身を除く): 5374112541

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 137, 161, 287, 411, 483, 861, 943, 959, 2829, 2877, 3089, 3151, 5617, 6601, 9267, 9453, 16851, 19803, 21623, 22057, 39319, 64869, 66171, 71047, 117957, 126649, 129191, 213141, 379947, 387573, 423193, 497329, 886543, 904337, 1269579, 1491987, 2659629, 2713011, 2912927, 2962351, 8738781, 8887053, 9733439, 17350913, 20390489, 29200317, 52052739, 61171467, 68134073, 121456391, 204402219, 364369173, 399070999, 1197212997, 2793496993, 8380490979]

約数ペア:

[(1, 8380490979), (3, 2793496993), (7, 1197212997), (21, 399070999), (23, 364369173), (41, 204402219), (69, 121456391), (123, 68134073), (137, 61171467), (161, 52052739), (287, 29200317), (411, 20390489), (483, 17350913), (861, 9733439), (943, 8887053), (959, 8738781), (2829, 2962351), (2877, 2912927), (3089, 2713011), (3151, 2659629), (5617, 1491987), (6601, 1269579), (9267, 904337), (9453, 886543), (16851, 497329), (19803, 423193), (21623, 387573), (22057, 379947), (39319, 213141), (64869, 129191), (66171, 126649), (71047, 117957)]