209317623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{2039}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 294086400

約数和(自身を除く): 84768777

約数列:

[1, 3, 19, 57, 1801, 2039, 5403, 6117, 34219, 38741, 102657, 116223, 3672239, 11016717, 69772541, 209317623]

約数ペア:

[(1, 209317623), (3, 69772541), (19, 11016717), (57, 3672239), (1801, 116223), (2039, 102657), (5403, 38741), (6117, 34219)]