1321807086

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25261}}^1$

素因数の和:25311

約数の個数: 80

約数和(自身を含む): 3301238160

約数和(自身を除く): 1979431074

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1377, 1539, 1938, 2754, 2907, 3078, 5814, 8721, 17442, 25261, 26163, 50522, 52326, 75783, 151566, 227349, 429437, 454698, 479959, 682047, 858874, 959918, 1288311, 1364094, 1439877, 2046141, 2576622, 2879754, 3864933, 4092282, 4319631, 7729866, 8159303, 8639262, 11594799, 12958893, 16318606, 23189598, 24477909, 25917786, 34784397, 38876679, 48955818, 69568794, 73433727, 77753358, 146867454, 220301181, 440602362, 660903543, 1321807086]

約数ペア:

[(1, 1321807086), (2, 660903543), (3, 440602362), (6, 220301181), (9, 146867454), (17, 77753358), (18, 73433727), (19, 69568794), (27, 48955818), (34, 38876679), (38, 34784397), (51, 25917786), (54, 24477909), (57, 23189598), (81, 16318606), (102, 12958893), (114, 11594799), (153, 8639262), (162, 8159303), (171, 7729866), (306, 4319631), (323, 4092282), (342, 3864933), (459, 2879754), (513, 2576622), (646, 2046141), (918, 1439877), (969, 1364094), (1026, 1288311), (1377, 959918), (1539, 858874), (1938, 682047), (2754, 479959), (2907, 454698), (3078, 429437), (5814, 227349), (8721, 151566), (17442, 75783), (25261, 52326), (26163, 50522)]