537798807

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15271}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 978385408

約数和(自身を除く): 440586601

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 15271, 35217, 45813, 106897, 137439, 198523, 320691, 595569, 656653, 962073, 1389661, 1786707, 1969959, 4168983, 4596571, 5909877, 8536489, 12506949, 13789713, 25609467, 41369139, 59755423, 76828401, 179266269, 537798807]

約数ペア:

[(1, 537798807), (3, 179266269), (7, 76828401), (9, 59755423), (13, 41369139), (21, 25609467), (39, 13789713), (43, 12506949), (63, 8536489), (91, 5909877), (117, 4596571), (129, 4168983), (273, 1969959), (301, 1786707), (387, 1389661), (559, 962073), (819, 656653), (903, 595569), (1677, 320691), (2709, 198523), (3913, 137439), (5031, 106897), (11739, 45813), (15271, 35217)]