480340413

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{124991}}^1$

素因数の和:125065

約数の個数: 24

約数和(自身を含む): 805948416

約数和(自身を除く): 325608003

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 124991, 374973, 874937, 1124919, 2624811, 7624451, 7874433, 22873353, 53371157, 68620059, 160113471, 480340413]

約数ペア:

[(1, 480340413), (3, 160113471), (7, 68620059), (9, 53371157), (21, 22873353), (61, 7874433), (63, 7624451), (183, 2624811), (427, 1124919), (549, 874937), (1281, 374973), (3843, 124991)]