426021921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{214189}}^1$

素因数の和:214225

約数の個数: 24

約数和(自身を含む): 701686440

約数和(自身を除く): 275664519

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 214189, 642567, 1927701, 2784457, 3641213, 8353371, 10923639, 25060113, 32770917, 47335769, 142007307, 426021921]

約数ペア:

[(1, 426021921), (3, 142007307), (9, 47335769), (13, 32770917), (17, 25060113), (39, 10923639), (51, 8353371), (117, 3641213), (153, 2784457), (221, 1927701), (663, 642567), (1989, 214189)]