26148447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 19009953

約数列:

[1, 3, 9, 13, 23, 27, 39, 41, 69, 79, 117, 123, 207, 237, 299, 351, 369, 533, 621, 711, 897, 943, 1027, 1107, 1599, 1817, 2133, 2691, 2829, 3081, 3239, 4797, 5451, 8073, 8487, 9243, 9717, 12259, 14391, 16353, 23621, 25461, 27729, 29151, 36777, 42107, 49059, 70863, 74497, 87453, 110331, 126321, 212589, 223491, 330993, 378963, 637767, 670473, 968461, 1136889, 2011419, 2905383, 8716149, 26148447]

約数ペア:

[(1, 26148447), (3, 8716149), (9, 2905383), (13, 2011419), (23, 1136889), (27, 968461), (39, 670473), (41, 637767), (69, 378963), (79, 330993), (117, 223491), (123, 212589), (207, 126321), (237, 110331), (299, 87453), (351, 74497), (369, 70863), (533, 49059), (621, 42107), (711, 36777), (897, 29151), (943, 27729), (1027, 25461), (1107, 23621), (1599, 16353), (1817, 14391), (2133, 12259), (2691, 9717), (2829, 9243), (3081, 8487), (3239, 8073), (4797, 5451)]