210346029

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 311477400

約数和(自身を除く): 101131371

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 1557, 2549, 7647, 9169, 22941, 27507, 82521, 135097, 405291, 440977, 1215873, 1322931, 3968793, 23371781, 70115343, 210346029]

約数ペア:

[(1, 210346029), (3, 70115343), (9, 23371781), (53, 3968793), (159, 1322931), (173, 1215873), (477, 440977), (519, 405291), (1557, 135097), (2549, 82521), (7647, 27507), (9169, 22941)]