407512287

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29269}}^1$

素因数の和:29312

約数の個数: 48

約数和(自身を含む): 767108160

約数和(自身を除く): 359595873

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 29269, 87807, 204883, 263421, 380497, 497573, 614649, 1141491, 1492719, 1843947, 2663479, 3424473, 3483011, 4478157, 6468449, 7990437, 10449033, 19405347, 23971311, 31347099, 45279143, 58216041, 135837429, 407512287]

約数ペア:

[(1, 407512287), (3, 135837429), (7, 58216041), (9, 45279143), (13, 31347099), (17, 23971311), (21, 19405347), (39, 10449033), (51, 7990437), (63, 6468449), (91, 4478157), (117, 3483011), (119, 3424473), (153, 2663479), (221, 1843947), (273, 1492719), (357, 1141491), (663, 614649), (819, 497573), (1071, 380497), (1547, 263421), (1989, 204883), (4641, 87807), (13923, 29269)]