307943181

素因数分解:

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

素因数の和:384

約数の個数: 96

約数和(自身を含む): 584663040

約数和(自身を除く): 276719859

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 169, 189, 217, 273, 279, 311, 351, 403, 507, 651, 819, 837, 933, 1183, 1209, 1521, 1953, 2177, 2457, 2799, 2821, 3549, 3627, 4043, 4563, 5239, 5859, 6531, 8397, 8463, 9641, 10647, 10881, 12129, 15717, 19593, 25389, 28301, 28923, 31941, 36387, 36673, 47151, 52559, 58779, 67487, 76167, 84903, 86769, 109161, 110019, 125333, 141453, 157677, 202461, 254709, 260307, 330057, 367913, 375999, 473031, 607383, 764127, 877331, 990171, 1103739, 1127997, 1419093, 1629329, 1822149, 2631993, 3311217, 3383991, 4887987, 7895979, 9933651, 11405303, 14663961, 23687937, 34215909, 43991883, 102647727, 307943181]

約数ペア:

[(1, 307943181), (3, 102647727), (7, 43991883), (9, 34215909), (13, 23687937), (21, 14663961), (27, 11405303), (31, 9933651), (39, 7895979), (63, 4887987), (91, 3383991), (93, 3311217), (117, 2631993), (169, 1822149), (189, 1629329), (217, 1419093), (273, 1127997), (279, 1103739), (311, 990171), (351, 877331), (403, 764127), (507, 607383), (651, 473031), (819, 375999), (837, 367913), (933, 330057), (1183, 260307), (1209, 254709), (1521, 202461), (1953, 157677), (2177, 141453), (2457, 125333), (2799, 110019), (2821, 109161), (3549, 86769), (3627, 84903), (4043, 76167), (4563, 67487), (5239, 58779), (5859, 52559), (6531, 47151), (8397, 36673), (8463, 36387), (9641, 31941), (10647, 28923), (10881, 28301), (12129, 25389), (15717, 19593)]