84773871

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 166852224

約数和(自身を除く): 82078353

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 49, 53, 63, 81, 91, 93, 117, 147, 159, 189, 217, 273, 279, 351, 371, 403, 441, 477, 567, 637, 651, 689, 819, 837, 1053, 1113, 1209, 1323, 1431, 1519, 1643, 1911, 1953, 2067, 2457, 2511, 2597, 2821, 3339, 3627, 3969, 4293, 4557, 4823, 4929, 5733, 5859, 6201, 7371, 7791, 8463, 10017, 10881, 11501, 13671, 14469, 14787, 17199, 17577, 18603, 19747, 21359, 23373, 25389, 30051, 32643, 33761, 34503, 41013, 43407, 44361, 51597, 55809, 59241, 64077, 70119, 76167, 80507, 101283, 103509, 123039, 130221, 133083, 149513, 177723, 192231, 210357, 228501, 241521, 303849, 310527, 390663, 448539, 533169, 576693, 724563, 911547, 931581, 1046591, 1345617, 1599507, 1730079, 2173689, 2734641, 3139773, 4036851, 6521067, 9419319, 12110553, 28257957, 84773871]

約数ペア:

[(1, 84773871), (3, 28257957), (7, 12110553), (9, 9419319), (13, 6521067), (21, 4036851), (27, 3139773), (31, 2734641), (39, 2173689), (49, 1730079), (53, 1599507), (63, 1345617), (81, 1046591), (91, 931581), (93, 911547), (117, 724563), (147, 576693), (159, 533169), (189, 448539), (217, 390663), (273, 310527), (279, 303849), (351, 241521), (371, 228501), (403, 210357), (441, 192231), (477, 177723), (567, 149513), (637, 133083), (651, 130221), (689, 123039), (819, 103509), (837, 101283), (1053, 80507), (1113, 76167), (1209, 70119), (1323, 64077), (1431, 59241), (1519, 55809), (1643, 51597), (1911, 44361), (1953, 43407), (2067, 41013), (2457, 34503), (2511, 33761), (2597, 32643), (2821, 30051), (3339, 25389), (3627, 23373), (3969, 21359), (4293, 19747), (4557, 18603), (4823, 17577), (4929, 17199), (5733, 14787), (5859, 14469), (6201, 13671), (7371, 11501), (7791, 10881), (8463, 10017)]