1398447513

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{977}}^1\times {\mathrm{1013}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 2036935368

約数和(自身を除く): 638487855

約数列:

[1, 3, 9, 157, 471, 977, 1013, 1413, 2931, 3039, 8793, 9117, 153389, 159041, 460167, 477123, 989701, 1380501, 1431369, 2969103, 8907309, 155383057, 466149171, 1398447513]

約数ペア:

[(1, 1398447513), (3, 466149171), (9, 155383057), (157, 8907309), (471, 2969103), (977, 1431369), (1013, 1380501), (1413, 989701), (2931, 477123), (3039, 460167), (8793, 159041), (9117, 153389)]