180447490827

素因数分解:

$3^3\times {\mathrm{1381}}^1\times {\mathrm{4839421}}^1$

素因数の和:4840811

約数の個数: 16

約数和(自身を含む): 267523248160

約数和(自身を除く): 87075757333

約数列:

[1, 3, 9, 27, 1381, 4143, 12429, 37287, 4839421, 14518263, 43554789, 130664367, 6683240401, 20049721203, 60149163609, 180447490827]

約数ペア:

[(1, 180447490827), (3, 60149163609), (9, 20049721203), (27, 6683240401), (1381, 130664367), (4143, 43554789), (12429, 14518263), (37287, 4839421)]