206550435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21617}}^1$

素因数の和:21652

約数の個数: 48

約数和(自身を含む): 414027936

約数和(自身を除く): 207477501

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 21617, 64851, 108085, 151319, 281021, 324255, 453957, 756595, 843063, 1059233, 1405105, 1967147, 2269785, 3177699, 4215315, 5296165, 5901441, 9835735, 13770029, 15888495, 29507205, 41310087, 68850145, 206550435]

約数ペア:

[(1, 206550435), (3, 68850145), (5, 41310087), (7, 29507205), (13, 15888495), (15, 13770029), (21, 9835735), (35, 5901441), (39, 5296165), (49, 4215315), (65, 3177699), (91, 2269785), (105, 1967147), (147, 1405105), (195, 1059233), (245, 843063), (273, 756595), (455, 453957), (637, 324255), (735, 281021), (1365, 151319), (1911, 108085), (3185, 64851), (9555, 21617)]