32420409

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 21511623

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 223, 301, 483, 669, 903, 989, 1127, 1561, 2107, 2967, 3381, 4683, 5129, 6321, 6923, 9589, 10927, 15387, 20769, 28767, 32781, 35903, 48461, 67123, 107709, 145383, 201369, 220547, 251321, 469861, 661641, 753963, 1409583, 1543829, 4631487, 10806803, 32420409]

約数ペア:

[(1, 32420409), (3, 10806803), (7, 4631487), (21, 1543829), (23, 1409583), (43, 753963), (49, 661641), (69, 469861), (129, 251321), (147, 220547), (161, 201369), (223, 145383), (301, 107709), (483, 67123), (669, 48461), (903, 35903), (989, 32781), (1127, 28767), (1561, 20769), (2107, 15387), (2967, 10927), (3381, 9589), (4683, 6923), (5129, 6321)]