289994349

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 389312000

約数和(自身を除く): 99317651

約数列:

[1, 3, 307, 499, 631, 921, 1497, 1893, 153193, 193717, 314869, 459579, 581151, 944607, 96664783, 289994349]

約数ペア:

[(1, 289994349), (3, 96664783), (307, 944607), (499, 581151), (631, 459579), (921, 314869), (1497, 193717), (1893, 153193)]