87847893

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 149950944

約数和(自身を除く): 62103051

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 961, 1451, 1953, 2883, 4353, 6727, 8649, 10157, 13059, 20181, 30471, 44981, 60543, 91413, 134943, 314867, 404829, 944601, 1394411, 2833803, 4183233, 9760877, 12549699, 29282631, 87847893]

約数ペア:

[(1, 87847893), (3, 29282631), (7, 12549699), (9, 9760877), (21, 4183233), (31, 2833803), (63, 1394411), (93, 944601), (217, 404829), (279, 314867), (651, 134943), (961, 91413), (1451, 60543), (1953, 44981), (2883, 30471), (4353, 20181), (6727, 13059), (8649, 10157)]