194145003

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{127643}}^1$

素因数の和:127675

約数の個数: 18

約数和(自身を含む): 303665076

約数和(自身を除く): 109520073

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 127643, 382929, 1148787, 1659359, 4978077, 14934231, 21571667, 64715001, 194145003]

約数ペア:

[(1, 194145003), (3, 64715001), (9, 21571667), (13, 14934231), (39, 4978077), (117, 1659359), (169, 1148787), (507, 382929), (1521, 127643)]