335493171

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 566473600

約数和(自身を除く): 230980429

約数列:

[1, 3, 9, 13, 27, 37, 39, 79, 81, 109, 111, 117, 237, 327, 333, 351, 481, 711, 981, 999, 1027, 1053, 1417, 1443, 2133, 2923, 2943, 2997, 3081, 4033, 4251, 4329, 6399, 8611, 8769, 8829, 9243, 12099, 12753, 12987, 25833, 26307, 27729, 36297, 37999, 38259, 38961, 52429, 77499, 78921, 83187, 108891, 111943, 113997, 114777, 157287, 232497, 236763, 318607, 326673, 335829, 341991, 471861, 697491, 955821, 1007487, 1025973, 1415583, 2867463, 3022461, 3077919, 4141891, 4246749, 8602389, 9067383, 12425673, 25807167, 37277019, 111831057, 335493171]

約数ペア:

[(1, 335493171), (3, 111831057), (9, 37277019), (13, 25807167), (27, 12425673), (37, 9067383), (39, 8602389), (79, 4246749), (81, 4141891), (109, 3077919), (111, 3022461), (117, 2867463), (237, 1415583), (327, 1025973), (333, 1007487), (351, 955821), (481, 697491), (711, 471861), (981, 341991), (999, 335829), (1027, 326673), (1053, 318607), (1417, 236763), (1443, 232497), (2133, 157287), (2923, 114777), (2943, 113997), (2997, 111943), (3081, 108891), (4033, 83187), (4251, 78921), (4329, 77499), (6399, 52429), (8611, 38961), (8769, 38259), (8829, 37999), (9243, 36297), (12099, 27729), (12753, 26307), (12987, 25833)]