180877437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53309}}^1$

素因数の和:53357

約数の個数: 24

約数和(自身を含む): 291072600

約数和(自身を除く): 110195163

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 53309, 159927, 479781, 693017, 1545961, 2079051, 4637883, 6237153, 13913649, 20097493, 60292479, 180877437]

約数ペア:

[(1, 180877437), (3, 60292479), (9, 20097493), (13, 13913649), (29, 6237153), (39, 4637883), (87, 2079051), (117, 1545961), (261, 693017), (377, 479781), (1131, 159927), (3393, 53309)]