13426511049

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{44651}}^1$

素因数の和:44747

約数の個数: 64

約数和(自身を含む): 23890606080

約数和(自身を除く): 10464095031

約数列:

[1, 3, 7, 9, 21, 27, 37, 43, 63, 111, 129, 189, 259, 301, 333, 387, 777, 903, 999, 1161, 1591, 2331, 2709, 4773, 6993, 8127, 11137, 14319, 33411, 42957, 44651, 100233, 133953, 300699, 312557, 401859, 937671, 1205577, 1652087, 1919993, 2813013, 4956261, 5759979, 8439039, 11564609, 13439951, 14868783, 17279937, 34693827, 40319853, 44606349, 51839811, 71039741, 104081481, 120959559, 213119223, 312244443, 362878677, 497278187, 639357669, 1491834561, 1918073007, 4475503683, 13426511049]

約数ペア:

[(1, 13426511049), (3, 4475503683), (7, 1918073007), (9, 1491834561), (21, 639357669), (27, 497278187), (37, 362878677), (43, 312244443), (63, 213119223), (111, 120959559), (129, 104081481), (189, 71039741), (259, 51839811), (301, 44606349), (333, 40319853), (387, 34693827), (777, 17279937), (903, 14868783), (999, 13439951), (1161, 11564609), (1591, 8439039), (2331, 5759979), (2709, 4956261), (4773, 2813013), (6993, 1919993), (8127, 1652087), (11137, 1205577), (14319, 937671), (33411, 401859), (42957, 312557), (44651, 300699), (100233, 133953)]