641302173

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{7039}}^1$

素因数の和:7289

約数の個数: 24

約数和(自身を含む): 948879360

約数和(自身を除く): 307577187

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 1719, 7039, 10123, 21117, 30369, 63351, 91107, 373067, 1119201, 1344449, 3357603, 4033347, 12100041, 71255797, 213767391, 641302173]

約数ペア:

[(1, 641302173), (3, 213767391), (9, 71255797), (53, 12100041), (159, 4033347), (191, 3357603), (477, 1344449), (573, 1119201), (1719, 373067), (7039, 91107), (10123, 63351), (21117, 30369)]