86738841

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 148721664

約数和(自身を除く): 61982823

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 127, 259, 293, 333, 381, 777, 879, 889, 1143, 2051, 2331, 2637, 2667, 4699, 6153, 8001, 10841, 14097, 18459, 32523, 32893, 37211, 42291, 75887, 97569, 98679, 111633, 227661, 260477, 296037, 334899, 682983, 781431, 1376807, 2344293, 4130421, 9637649, 12391263, 28912947, 86738841]

約数ペア:

[(1, 86738841), (3, 28912947), (7, 12391263), (9, 9637649), (21, 4130421), (37, 2344293), (63, 1376807), (111, 781431), (127, 682983), (259, 334899), (293, 296037), (333, 260477), (381, 227661), (777, 111633), (879, 98679), (889, 97569), (1143, 75887), (2051, 42291), (2331, 37211), (2637, 32893), (2667, 32523), (4699, 18459), (6153, 14097), (8001, 10841)]