28067687037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 46634515200

約数和(自身を除く): 18566828163

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 163, 183, 207, 299, 489, 549, 793, 897, 1049, 1403, 1467, 2119, 2379, 2691, 3147, 3749, 4209, 6357, 7137, 9441, 9943, 11247, 12627, 13637, 18239, 19071, 24127, 29829, 33741, 40911, 48737, 54717, 63989, 72381, 89487, 122733, 129259, 146211, 164151, 170987, 191967, 217143, 228689, 313651, 387777, 438633, 512961, 575901, 686067, 831857, 940953, 1163331, 1471747, 1538883, 2058201, 2222831, 2495571, 2822859, 2972957, 3932701, 4415241, 6668493, 7486713, 8918871, 10430207, 11798103, 13245723, 19132711, 20005479, 26756613, 31290621, 35394309, 51125113, 57398133, 93871863, 135592691, 153375339, 172194399, 239894761, 406778073, 460126017, 719684283, 1220334219, 2159052849, 3118631893, 9355895679, 28067687037]

約数ペア:

[(1, 28067687037), (3, 9355895679), (9, 3118631893), (13, 2159052849), (23, 1220334219), (39, 719684283), (61, 460126017), (69, 406778073), (117, 239894761), (163, 172194399), (183, 153375339), (207, 135592691), (299, 93871863), (489, 57398133), (549, 51125113), (793, 35394309), (897, 31290621), (1049, 26756613), (1403, 20005479), (1467, 19132711), (2119, 13245723), (2379, 11798103), (2691, 10430207), (3147, 8918871), (3749, 7486713), (4209, 6668493), (6357, 4415241), (7137, 3932701), (9441, 2972957), (9943, 2822859), (11247, 2495571), (12627, 2222831), (13637, 2058201), (18239, 1538883), (19071, 1471747), (24127, 1163331), (29829, 940953), (33741, 831857), (40911, 686067), (48737, 575901), (54717, 512961), (63989, 438633), (72381, 387777), (89487, 313651), (122733, 228689), (129259, 217143), (146211, 191967), (164151, 170987)]