204428595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1946939}}^1$

素因数の和:1946954

約数の個数: 16

約数和(自身を含む): 373812480

約数和(自身を除く): 169383885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1946939, 5840817, 9734695, 13628573, 29204085, 40885719, 68142865, 204428595]

約数ペア:

[(1, 204428595), (3, 68142865), (5, 40885719), (7, 29204085), (15, 13628573), (21, 9734695), (35, 5840817), (105, 1946939)]