90931929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 148132800

約数和(自身を除く): 57200871

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 361, 449, 561, 627, 969, 1083, 1347, 3553, 3971, 4939, 6137, 7633, 8531, 10659, 11913, 14817, 18411, 22899, 25593, 67507, 83963, 93841, 145027, 162089, 202521, 251889, 281523, 435081, 486267, 1595297, 1782979, 2755513, 4785891, 5348937, 8266539, 30310643, 90931929]

約数ペア:

[(1, 90931929), (3, 30310643), (11, 8266539), (17, 5348937), (19, 4785891), (33, 2755513), (51, 1782979), (57, 1595297), (187, 486267), (209, 435081), (323, 281523), (361, 251889), (449, 202521), (561, 162089), (627, 145027), (969, 93841), (1083, 83963), (1347, 67507), (3553, 25593), (3971, 22899), (4939, 18411), (6137, 14817), (7633, 11913), (8531, 10659)]