86827461

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 143169408

約数和(自身を除く): 56341947

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 421, 427, 483, 1127, 1263, 1281, 1403, 2947, 2989, 3381, 4209, 8841, 8967, 9683, 9821, 20629, 25681, 29049, 29463, 61887, 67781, 68747, 77043, 179767, 203343, 206241, 474467, 539301, 590663, 1258369, 1423401, 1771989, 3775107, 4134641, 12403923, 28942487, 86827461]

約数ペア:

[(1, 86827461), (3, 28942487), (7, 12403923), (21, 4134641), (23, 3775107), (49, 1771989), (61, 1423401), (69, 1258369), (147, 590663), (161, 539301), (183, 474467), (421, 206241), (427, 203343), (483, 179767), (1127, 77043), (1263, 68747), (1281, 67781), (1403, 61887), (2947, 29463), (2989, 29049), (3381, 25681), (4209, 20629), (8841, 9821), (8967, 9683)]