1272726

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 3638880

約数和(自身を除く): 2366154

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 49, 54, 63, 74, 78, 91, 98, 111, 117, 126, 147, 182, 189, 222, 234, 259, 273, 294, 333, 351, 378, 441, 481, 518, 546, 637, 666, 702, 777, 819, 882, 962, 999, 1274, 1323, 1443, 1554, 1638, 1813, 1911, 1998, 2331, 2457, 2646, 2886, 3367, 3626, 3822, 4329, 4662, 4914, 5439, 5733, 6734, 6993, 8658, 10101, 10878, 11466, 12987, 13986, 16317, 17199, 20202, 23569, 25974, 30303, 32634, 34398, 47138, 48951, 60606, 70707, 90909, 97902, 141414, 181818, 212121, 424242, 636363, 1272726]

約数ペア:

[(1, 1272726), (2, 636363), (3, 424242), (6, 212121), (7, 181818), (9, 141414), (13, 97902), (14, 90909), (18, 70707), (21, 60606), (26, 48951), (27, 47138), (37, 34398), (39, 32634), (42, 30303), (49, 25974), (54, 23569), (63, 20202), (74, 17199), (78, 16317), (91, 13986), (98, 12987), (111, 11466), (117, 10878), (126, 10101), (147, 8658), (182, 6993), (189, 6734), (222, 5733), (234, 5439), (259, 4914), (273, 4662), (294, 4329), (333, 3822), (351, 3626), (378, 3367), (441, 2886), (481, 2646), (518, 2457), (546, 2331), (637, 1998), (666, 1911), (702, 1813), (777, 1638), (819, 1554), (882, 1443), (962, 1323), (999, 1274)]