24504921

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 17952039

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 179, 287, 369, 371, 477, 537, 861, 1113, 1253, 1611, 2173, 2583, 3339, 3759, 6519, 7339, 9487, 11277, 15211, 19557, 22017, 28461, 45633, 51373, 66051, 66409, 85383, 136899, 154119, 199227, 388967, 462357, 597681, 1166901, 2722769, 3500703, 8168307, 24504921]

約数ペア:

[(1, 24504921), (3, 8168307), (7, 3500703), (9, 2722769), (21, 1166901), (41, 597681), (53, 462357), (63, 388967), (123, 199227), (159, 154119), (179, 136899), (287, 85383), (369, 66409), (371, 66051), (477, 51373), (537, 45633), (861, 28461), (1113, 22017), (1253, 19557), (1611, 15211), (2173, 11277), (2583, 9487), (3339, 7339), (3759, 6519)]