313615539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1949}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 477594000

約数和(自身を除く): 163978461

約数列:

[1, 3, 9, 19, 57, 171, 941, 1949, 2823, 5847, 8469, 17541, 17879, 37031, 53637, 111093, 160911, 333279, 1834009, 5502027, 16506081, 34846171, 104538513, 313615539]

約数ペア:

[(1, 313615539), (3, 104538513), (9, 34846171), (19, 16506081), (57, 5502027), (171, 1834009), (941, 333279), (1949, 160911), (2823, 111093), (5847, 53637), (8469, 37031), (17541, 17879)]