206568765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117703}}^1$

素因数の和:117730

約数の個数: 32

約数和(自身を含む): 395485440

約数和(自身を除く): 188916675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 117703, 353109, 588515, 1059327, 1530139, 1765545, 3177981, 4590417, 5296635, 7650695, 13771251, 15889905, 22952085, 41313753, 68856255, 206568765]

約数ペア:

[(1, 206568765), (3, 68856255), (5, 41313753), (9, 22952085), (13, 15889905), (15, 13771251), (27, 7650695), (39, 5296635), (45, 4590417), (65, 3177981), (117, 1765545), (135, 1530139), (195, 1059327), (351, 588515), (585, 353109), (1755, 117703)]