201428019

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33757}}^1$

素因数の和:33796

約数の個数: 32

約数和(自身を含む): 340280640

約数和(自身を除く): 138852621

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 33757, 101271, 303813, 438841, 573869, 911439, 1316523, 1721607, 3949569, 5164821, 7460297, 11848707, 15494463, 22380891, 67142673, 201428019]

約数ペア:

[(1, 201428019), (3, 67142673), (9, 22380891), (13, 15494463), (17, 11848707), (27, 7460297), (39, 5164821), (51, 3949569), (117, 1721607), (153, 1316523), (221, 911439), (351, 573869), (459, 438841), (663, 303813), (1989, 101271), (5967, 33757)]