2988893403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19535251}}^1$

素因数の和:19535274

約数の個数: 12

約数和(自身を含む): 4571248968

約数和(自身を除く): 1582355565

約数列:

[1, 3, 9, 17, 51, 153, 19535251, 58605753, 175817259, 332099267, 996297801, 2988893403]

約数ペア:

[(1, 2988893403), (3, 996297801), (9, 332099267), (17, 175817259), (51, 58605753), (153, 19535251)]