13493277

素因数分解:

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

素因数の和:108

約数の個数: 64

約数和(自身を含む): 24576000

約数和(自身を除く): 11082723

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 49, 63, 93, 141, 147, 189, 217, 279, 329, 343, 423, 441, 651, 837, 987, 1029, 1269, 1323, 1457, 1519, 1953, 2303, 2961, 3087, 4371, 4557, 5859, 6909, 8883, 9261, 10199, 10633, 13113, 13671, 16121, 20727, 30597, 31899, 39339, 41013, 48363, 62181, 71393, 91791, 95697, 145089, 214179, 275373, 287091, 435267, 499751, 642537, 1499253, 1927611, 4497759, 13493277]

約数ペア:

[(1, 13493277), (3, 4497759), (7, 1927611), (9, 1499253), (21, 642537), (27, 499751), (31, 435267), (47, 287091), (49, 275373), (63, 214179), (93, 145089), (141, 95697), (147, 91791), (189, 71393), (217, 62181), (279, 48363), (329, 41013), (343, 39339), (423, 31899), (441, 30597), (651, 20727), (837, 16121), (987, 13671), (1029, 13113), (1269, 10633), (1323, 10199), (1457, 9261), (1519, 8883), (1953, 6909), (2303, 5859), (2961, 4557), (3087, 4371)]