973455987

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1069}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 1502725120

約数和(自身を除く): 529269133

約数列:

[1, 3, 7, 21, 103, 309, 421, 721, 1069, 1263, 2163, 2947, 3207, 7483, 8841, 22449, 43363, 110107, 130089, 303541, 330321, 450049, 770749, 910623, 1350147, 2312247, 3150343, 9451029, 46355047, 139065141, 324485329, 973455987]

約数ペア:

[(1, 973455987), (3, 324485329), (7, 139065141), (21, 46355047), (103, 9451029), (309, 3150343), (421, 2312247), (721, 1350147), (1069, 910623), (1263, 770749), (2163, 450049), (2947, 330321), (3207, 303541), (7483, 130089), (8841, 110107), (22449, 43363)]