90071037

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4657}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 149205056

約数和(自身を除く): 59134019

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 4657, 6447, 13971, 19341, 32599, 41913, 97797, 293391, 1429699, 4289097, 10007893, 12867291, 30023679, 90071037]

約数ペア:

[(1, 90071037), (3, 30023679), (7, 12867291), (9, 10007893), (21, 4289097), (63, 1429699), (307, 293391), (921, 97797), (2149, 41913), (2763, 32599), (4657, 19341), (6447, 13971)]