209624169

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{69389}}^1$

素因数の和:69464

約数の個数: 16

約数和(自身を含む): 299764800

約数和(自身を除く): 90140631

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 69389, 208167, 1318391, 3677617, 3955173, 11032851, 69874723, 209624169]

約数ペア:

[(1, 209624169), (3, 69874723), (19, 11032851), (53, 3955173), (57, 3677617), (159, 1318391), (1007, 208167), (3021, 69389)]