201787107

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 271902720

約数和(自身を除く): 70115613

約数列:

[1, 3, 191, 211, 573, 633, 1669, 5007, 40301, 120903, 318779, 352159, 956337, 1056477, 67262369, 201787107]

約数ペア:

[(1, 201787107), (3, 67262369), (191, 1056477), (211, 956337), (573, 352159), (633, 318779), (1669, 120903), (5007, 40301)]