91841337

素因数分解:

$3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 162816000

約数和(自身を除く): 70974663

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 211, 329, 343, 423, 441, 633, 987, 1029, 1269, 1323, 1477, 1899, 2303, 2961, 3087, 4431, 5697, 6909, 8883, 9261, 9917, 10339, 13293, 16121, 20727, 29751, 31017, 39879, 48363, 62181, 69419, 72373, 89253, 93051, 145089, 208257, 217119, 267759, 279153, 435267, 485933, 624771, 651357, 1457799, 1874313, 1954071, 3401531, 4373397, 10204593, 13120191, 30613779, 91841337]

約数ペア:

[(1, 91841337), (3, 30613779), (7, 13120191), (9, 10204593), (21, 4373397), (27, 3401531), (47, 1954071), (49, 1874313), (63, 1457799), (141, 651357), (147, 624771), (189, 485933), (211, 435267), (329, 279153), (343, 267759), (423, 217119), (441, 208257), (633, 145089), (987, 93051), (1029, 89253), (1269, 72373), (1323, 69419), (1477, 62181), (1899, 48363), (2303, 39879), (2961, 31017), (3087, 29751), (4431, 20727), (5697, 16121), (6909, 13293), (8883, 10339), (9261, 9917)]