200919903

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 271641600

約数和(自身を除く): 70721697

約数列:

[1, 3, 89, 267, 479, 1437, 1571, 4713, 42631, 127893, 139819, 419457, 752509, 2257527, 66973301, 200919903]

約数ペア:

[(1, 200919903), (3, 66973301), (89, 2257527), (267, 752509), (479, 419457), (1437, 139819), (1571, 127893), (4713, 42631)]