86250879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 66158721

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 89, 99, 117, 143, 251, 267, 297, 351, 429, 753, 801, 979, 1157, 1287, 2259, 2403, 2761, 2937, 3263, 3471, 3861, 6777, 8283, 8811, 9789, 10413, 12727, 22339, 24849, 26433, 29367, 31239, 35893, 38181, 67017, 74547, 88101, 107679, 114543, 201051, 245729, 290407, 323037, 343629, 603153, 737187, 871221, 969111, 2211561, 2613663, 3194477, 6634683, 7840989, 9583431, 28750293, 86250879]

約数ペア:

[(1, 86250879), (3, 28750293), (9, 9583431), (11, 7840989), (13, 6634683), (27, 3194477), (33, 2613663), (39, 2211561), (89, 969111), (99, 871221), (117, 737187), (143, 603153), (251, 343629), (267, 323037), (297, 290407), (351, 245729), (429, 201051), (753, 114543), (801, 107679), (979, 88101), (1157, 74547), (1287, 67017), (2259, 38181), (2403, 35893), (2761, 31239), (2937, 29367), (3263, 26433), (3471, 24849), (3861, 22339), (6777, 12727), (8283, 10413), (8811, 9789)]