8998784067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 15435104256

約数和(自身を除く): 6436320189

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 263, 273, 311, 403, 507, 651, 789, 933, 1183, 1209, 1841, 2177, 2821, 3419, 3549, 4043, 5239, 5523, 6531, 8153, 8463, 9641, 10257, 12129, 15717, 23933, 24459, 28301, 28923, 36673, 44447, 52559, 57071, 67487, 71799, 81793, 84903, 105989, 110019, 125333, 133341, 157677, 171213, 202461, 245379, 311129, 317967, 367913, 375999, 572551, 741923, 877331, 933387, 1063309, 1103739, 1377857, 1629329, 1717653, 2225769, 2535583, 2631993, 3189927, 4133571, 4887987, 7443163, 7606749, 9644999, 11405303, 13823017, 17749081, 22329489, 28934997, 32962579, 34215909, 41469051, 53247243, 96761119, 98887737, 230738053, 290283357, 428513527, 692214159, 1285540581, 2999594689, 8998784067]

約数ペア:

[(1, 8998784067), (3, 2999594689), (7, 1285540581), (13, 692214159), (21, 428513527), (31, 290283357), (39, 230738053), (91, 98887737), (93, 96761119), (169, 53247243), (217, 41469051), (263, 34215909), (273, 32962579), (311, 28934997), (403, 22329489), (507, 17749081), (651, 13823017), (789, 11405303), (933, 9644999), (1183, 7606749), (1209, 7443163), (1841, 4887987), (2177, 4133571), (2821, 3189927), (3419, 2631993), (3549, 2535583), (4043, 2225769), (5239, 1717653), (5523, 1629329), (6531, 1377857), (8153, 1103739), (8463, 1063309), (9641, 933387), (10257, 877331), (12129, 741923), (15717, 572551), (23933, 375999), (24459, 367913), (28301, 317967), (28923, 311129), (36673, 245379), (44447, 202461), (52559, 171213), (57071, 157677), (67487, 133341), (71799, 125333), (81793, 110019), (84903, 105989)]