40800279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1627}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 58712192

約数和(自身を除く): 17911913

約数列:

[1, 3, 13, 39, 643, 1627, 1929, 4881, 8359, 21151, 25077, 63453, 1046161, 3138483, 13600093, 40800279]

約数ペア:

[(1, 40800279), (3, 13600093), (13, 3138483), (39, 1046161), (643, 63453), (1627, 25077), (1929, 21151), (4881, 8359)]