156943866537

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{6207977}}^1$

素因数の和:6208089

約数の個数: 18

約数和(自身を含む): 231054733182

約数和(自身を除く): 74110866645

約数列:

[1, 3, 9, 53, 159, 477, 2809, 8427, 25281, 6207977, 18623931, 55871793, 329022781, 987068343, 2961205029, 17438207393, 52314622179, 156943866537]

約数ペア:

[(1, 156943866537), (3, 52314622179), (9, 17438207393), (53, 2961205029), (159, 987068343), (477, 329022781), (2809, 55871793), (8427, 18623931), (25281, 6207977)]