69746649

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 113474112

約数和(自身を除く): 43727463

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 421, 483, 1029, 1127, 1263, 2401, 2947, 3381, 7203, 7889, 8841, 9683, 20629, 23667, 29049, 55223, 61887, 67781, 144403, 165669, 203343, 433209, 474467, 1010821, 1423401, 3032463, 3321269, 9963807, 23248883, 69746649]

約数ペア:

[(1, 69746649), (3, 23248883), (7, 9963807), (21, 3321269), (23, 3032463), (49, 1423401), (69, 1010821), (147, 474467), (161, 433209), (343, 203343), (421, 165669), (483, 144403), (1029, 67781), (1127, 61887), (1263, 55223), (2401, 29049), (2947, 23667), (3381, 20629), (7203, 9683), (7889, 8841)]