11250351

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 19171152

約数和(自身を除く): 7920801

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 263, 291, 441, 679, 789, 873, 1841, 2037, 2367, 4753, 5523, 6111, 12887, 14259, 16569, 25511, 38661, 42777, 76533, 115983, 178577, 229599, 535731, 1250039, 1607193, 3750117, 11250351]

約数ペア:

[(1, 11250351), (3, 3750117), (7, 1607193), (9, 1250039), (21, 535731), (49, 229599), (63, 178577), (97, 115983), (147, 76533), (263, 42777), (291, 38661), (441, 25511), (679, 16569), (789, 14259), (873, 12887), (1841, 6111), (2037, 5523), (2367, 4753)]