201148857

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 359049600

約数和(自身を除く): 157900743

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 449, 547, 819, 1347, 1641, 3143, 3829, 4041, 4923, 5837, 7111, 9429, 11487, 17511, 21333, 28287, 34461, 40859, 49777, 52533, 63999, 122577, 149331, 245603, 367731, 447993, 736809, 1719221, 2210427, 3192839, 5157663, 9578517, 15472989, 22349873, 28735551, 67049619, 201148857]

約数ペア:

[(1, 201148857), (3, 67049619), (7, 28735551), (9, 22349873), (13, 15472989), (21, 9578517), (39, 5157663), (63, 3192839), (91, 2210427), (117, 1719221), (273, 736809), (449, 447993), (547, 367731), (819, 245603), (1347, 149331), (1641, 122577), (3143, 63999), (3829, 52533), (4041, 49777), (4923, 40859), (5837, 34461), (7111, 28287), (9429, 21333), (11487, 17511)]