64223811

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 95437056

約数和(自身を除く): 31213245

約数列:

[1, 3, 9, 43, 129, 263, 387, 631, 789, 1893, 2367, 5679, 11309, 27133, 33927, 81399, 101781, 165953, 244197, 497859, 1493577, 7135979, 21407937, 64223811]

約数ペア:

[(1, 64223811), (3, 21407937), (9, 7135979), (43, 1493577), (129, 497859), (263, 244197), (387, 165953), (631, 101781), (789, 81399), (1893, 33927), (2367, 27133), (5679, 11309)]