2021555006961

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1\times {\mathrm{304039}}^1$

素因数の和:305189

約数の個数: 32

約数和(自身を含む): 3091576012800

約数和(自身を除く): 1070021005839

約数列:

[1, 3, 7, 21, 479, 661, 1437, 1983, 3353, 4627, 10059, 13881, 304039, 316619, 912117, 949857, 2128273, 2216333, 6384819, 6648999, 145634681, 200969779, 436904043, 602909337, 1019442767, 1406788453, 3058328301, 4220365359, 96264524141, 288793572423, 673851668987, 2021555006961]

約数ペア:

[(1, 2021555006961), (3, 673851668987), (7, 288793572423), (21, 96264524141), (479, 4220365359), (661, 3058328301), (1437, 1406788453), (1983, 1019442767), (3353, 602909337), (4627, 436904043), (10059, 200969779), (13881, 145634681), (304039, 6648999), (316619, 6384819), (912117, 2216333), (949857, 2128273)]