214344897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 310514400

約数和(自身を除く): 96169503

約数列:

[1, 3, 13, 39, 169, 419, 507, 1009, 1257, 3027, 5447, 13117, 16341, 39351, 70811, 170521, 212433, 422771, 511563, 1268313, 5496023, 16488069, 71448299, 214344897]

約数ペア:

[(1, 214344897), (3, 71448299), (13, 16488069), (39, 5496023), (169, 1268313), (419, 511563), (507, 422771), (1009, 212433), (1257, 170521), (3027, 70811), (5447, 39351), (13117, 16341)]