2078263143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 3454133760

約数和(自身を除く): 1375870617

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 353, 387, 461, 473, 1059, 1161, 1383, 1419, 3177, 3883, 4149, 4257, 5071, 9531, 11649, 12447, 12771, 15179, 15213, 19823, 34947, 45537, 45639, 59469, 104841, 136611, 136917, 162733, 166969, 178407, 218053, 409833, 488199, 500907, 535221, 654159, 1464597, 1502721, 1790063, 1962477, 4393791, 4508163, 5370189, 5887431, 6997519, 16110567, 20992557, 48331701, 62977671, 76972709, 188933013, 230918127, 692754381, 2078263143]

約数ペア:

[(1, 2078263143), (3, 692754381), (9, 230918127), (11, 188933013), (27, 76972709), (33, 62977671), (43, 48331701), (99, 20992557), (129, 16110567), (297, 6997519), (353, 5887431), (387, 5370189), (461, 4508163), (473, 4393791), (1059, 1962477), (1161, 1790063), (1383, 1502721), (1419, 1464597), (3177, 654159), (3883, 535221), (4149, 500907), (4257, 488199), (5071, 409833), (9531, 218053), (11649, 178407), (12447, 166969), (12771, 162733), (15179, 136917), (15213, 136611), (19823, 104841), (34947, 59469), (45537, 45639)]