201665151

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 295357920

約数和(自身を除く): 93692769

約数列:

[1, 3, 9, 109, 311, 327, 661, 933, 981, 1983, 2799, 5949, 33899, 72049, 101697, 205571, 216147, 305091, 616713, 648441, 1850139, 22407239, 67221717, 201665151]

約数ペア:

[(1, 201665151), (3, 67221717), (9, 22407239), (109, 1850139), (311, 648441), (327, 616713), (661, 305091), (933, 216147), (981, 205571), (1983, 101697), (2799, 72049), (5949, 33899)]