11290293

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 20643840

約数和(自身を除く): 9353547

約数列:

[1, 3, 7, 9, 21, 27, 31, 41, 47, 63, 93, 123, 141, 189, 217, 279, 287, 329, 369, 423, 651, 837, 861, 987, 1107, 1269, 1271, 1457, 1927, 1953, 2583, 2961, 3813, 4371, 5781, 5859, 7749, 8883, 8897, 10199, 11439, 13113, 13489, 17343, 26691, 30597, 34317, 39339, 40467, 52029, 59737, 80073, 91791, 121401, 179211, 240219, 275373, 364203, 418159, 537633, 1254477, 1612899, 3763431, 11290293]

約数ペア:

[(1, 11290293), (3, 3763431), (7, 1612899), (9, 1254477), (21, 537633), (27, 418159), (31, 364203), (41, 275373), (47, 240219), (63, 179211), (93, 121401), (123, 91791), (141, 80073), (189, 59737), (217, 52029), (279, 40467), (287, 39339), (329, 34317), (369, 30597), (423, 26691), (651, 17343), (837, 13489), (861, 13113), (987, 11439), (1107, 10199), (1269, 8897), (1271, 8883), (1457, 7749), (1927, 5859), (1953, 5781), (2583, 4371), (2961, 3813)]