9963807

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 16204800

約数和(自身を除く): 6240993

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 421, 483, 1029, 1127, 1263, 2947, 3381, 7889, 8841, 9683, 20629, 23667, 29049, 61887, 67781, 144403, 203343, 433209, 474467, 1423401, 3321269, 9963807]

約数ペア:

[(1, 9963807), (3, 3321269), (7, 1423401), (21, 474467), (23, 433209), (49, 203343), (69, 144403), (147, 67781), (161, 61887), (343, 29049), (421, 23667), (483, 20629), (1029, 9683), (1127, 8841), (1263, 7889), (2947, 3381)]