204967197

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 308596860

約数和(自身を除く): 103629663

約数列:

[1, 3, 9, 43, 109, 113, 129, 327, 339, 387, 981, 1017, 1849, 4687, 4859, 5547, 12317, 14061, 14577, 16641, 36951, 42183, 43731, 110853, 201541, 208937, 529631, 604623, 626811, 1588893, 1813869, 1880433, 4766679, 22774133, 68322399, 204967197]

約数ペア:

[(1, 204967197), (3, 68322399), (9, 22774133), (43, 4766679), (109, 1880433), (113, 1813869), (129, 1588893), (327, 626811), (339, 604623), (387, 529631), (981, 208937), (1017, 201541), (1849, 110853), (4687, 43731), (4859, 42183), (5547, 36951), (12317, 16641), (14061, 14577)]