204508941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7417}}^1$

素因数の和:7541

約数の個数: 32

約数和(自身を含む): 338972928

約数和(自身を除く): 134463987

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 7417, 9191, 22251, 27573, 51919, 96421, 155757, 289263, 674947, 749117, 2024841, 2247351, 5243819, 9738521, 15731457, 29215563, 68169647, 204508941]

約数ペア:

[(1, 204508941), (3, 68169647), (7, 29215563), (13, 15731457), (21, 9738521), (39, 5243819), (91, 2247351), (101, 2024841), (273, 749117), (303, 674947), (707, 289263), (1313, 155757), (2121, 96421), (3939, 51919), (7417, 27573), (9191, 22251)]