87307227

素因数分解:

$3^8\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 149740656

約数和(自身を除く): 62433429

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1901, 2187, 5103, 5703, 6561, 13307, 15309, 17109, 39921, 45927, 51327, 119763, 153981, 359289, 461943, 1077867, 1385829, 3233601, 4157487, 9700803, 12472461, 29102409, 87307227]

約数ペア:

[(1, 87307227), (3, 29102409), (7, 12472461), (9, 9700803), (21, 4157487), (27, 3233601), (63, 1385829), (81, 1077867), (189, 461943), (243, 359289), (567, 153981), (729, 119763), (1701, 51327), (1901, 45927), (2187, 39921), (5103, 17109), (5703, 15309), (6561, 13307)]