201400407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1721371}}^1$

素因数の和:1721390

約数の個数: 12

約数和(自身を含む): 313289704

約数和(自身を除く): 111889297

約数列:

[1, 3, 9, 13, 39, 117, 1721371, 5164113, 15492339, 22377823, 67133469, 201400407]

約数ペア:

[(1, 201400407), (3, 67133469), (9, 22377823), (13, 15492339), (39, 5164113), (117, 1721371)]