66184839

素因数分解:

$3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 111873216

約数和(自身を除く): 45688377

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 223, 441, 669, 673, 1561, 2007, 2019, 4683, 4711, 6057, 10927, 14049, 14133, 32781, 32977, 42399, 98343, 98931, 150079, 296793, 450237, 1050553, 1350711, 3151659, 7353871, 9454977, 22061613, 66184839]

約数ペア:

[(1, 66184839), (3, 22061613), (7, 9454977), (9, 7353871), (21, 3151659), (49, 1350711), (63, 1050553), (147, 450237), (223, 296793), (441, 150079), (669, 98931), (673, 98343), (1561, 42399), (2007, 32977), (2019, 32781), (4683, 14133), (4711, 14049), (6057, 10927)]