489291264003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{54163}}^1\times {\mathrm{177131}}^1$

素因数の和:231314

約数の個数: 16

約数和(自身を含む): 690780790656

約数和(自身を除く): 201489526653

約数列:

[1, 3, 17, 51, 54163, 162489, 177131, 531393, 920771, 2762313, 3011227, 9033681, 9593946353, 28781839059, 163097088001, 489291264003]

約数ペア:

[(1, 489291264003), (3, 163097088001), (17, 28781839059), (51, 9593946353), (54163, 9033681), (162489, 3011227), (177131, 2762313), (531393, 920771)]