42511077

素因数分解:

$3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 30871323

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 293, 329, 343, 423, 441, 879, 987, 1029, 2051, 2303, 2637, 2961, 3087, 6153, 6909, 13771, 14357, 16121, 18459, 20727, 41313, 43071, 48363, 96397, 100499, 123939, 129213, 145089, 289191, 301497, 674779, 867573, 904491, 2024337, 4723453, 6073011, 14170359, 42511077]

約数ペア:

[(1, 42511077), (3, 14170359), (7, 6073011), (9, 4723453), (21, 2024337), (47, 904491), (49, 867573), (63, 674779), (141, 301497), (147, 289191), (293, 145089), (329, 129213), (343, 123939), (423, 100499), (441, 96397), (879, 48363), (987, 43071), (1029, 41313), (2051, 20727), (2303, 18459), (2637, 16121), (2961, 14357), (3087, 13771), (6153, 6909)]