493928013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421081}}^1$

素因数の和:421124

約数の個数: 16

約数和(自身を含む): 727629696

約数和(自身を除く): 233701683

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 421081, 1263243, 7158377, 9684863, 21475131, 29054589, 164642671, 493928013]

約数ペア:

[(1, 493928013), (3, 164642671), (17, 29054589), (23, 21475131), (51, 9684863), (69, 7158377), (391, 1263243), (1173, 421081)]