201909417

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{19213}}^1$

素因数の和:19360

約数の個数: 16

約数和(自身を含む): 280370688

約数和(自身を除く): 78461271

約数列:

[1, 3, 31, 93, 113, 339, 3503, 10509, 19213, 57639, 595603, 1786809, 2171069, 6513207, 67303139, 201909417]

約数ペア:

[(1, 201909417), (3, 67303139), (31, 6513207), (93, 2171069), (113, 1786809), (339, 595603), (3503, 57639), (10509, 19213)]