11421459

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 8688141

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 97, 147, 189, 267, 291, 441, 623, 679, 801, 873, 1323, 1869, 2037, 2403, 2619, 4361, 4753, 5607, 6111, 8633, 13083, 14259, 16821, 18333, 25899, 39249, 42777, 60431, 77697, 117747, 128331, 181293, 233091, 423017, 543879, 1269051, 1631637, 3807153, 11421459]

約数ペア:

[(1, 11421459), (3, 3807153), (7, 1631637), (9, 1269051), (21, 543879), (27, 423017), (49, 233091), (63, 181293), (89, 128331), (97, 117747), (147, 77697), (189, 60431), (267, 42777), (291, 39249), (441, 25899), (623, 18333), (679, 16821), (801, 14259), (873, 13083), (1323, 8633), (1869, 6111), (2037, 5607), (2403, 4753), (2619, 4361)]