87855147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13751

約数の個数: 24

約数和(自身を含む): 136700928

約数和(自身を除く): 48845781

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 13691, 41073, 123219, 314893, 424421, 944679, 1273263, 2834037, 3819789, 9761683, 29285049, 87855147]

約数ペア:

[(1, 87855147), (3, 29285049), (9, 9761683), (23, 3819789), (31, 2834037), (69, 1273263), (93, 944679), (207, 424421), (279, 314893), (713, 123219), (2139, 41073), (6417, 13691)]