91235331

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 145927600

約数和(自身を除く): 54692269

約数列:

[1, 3, 9, 11, 33, 99, 121, 199, 363, 421, 597, 1089, 1263, 1791, 2189, 3789, 4631, 6567, 13893, 19701, 24079, 41679, 50941, 72237, 83779, 152823, 216711, 251337, 458469, 754011, 921569, 2764707, 8294121, 10137259, 30411777, 91235331]

約数ペア:

[(1, 91235331), (3, 30411777), (9, 10137259), (11, 8294121), (33, 2764707), (99, 921569), (121, 754011), (199, 458469), (363, 251337), (421, 216711), (597, 152823), (1089, 83779), (1263, 72237), (1791, 50941), (2189, 41679), (3789, 24079), (4631, 19701), (6567, 13893)]