311938443

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28433}}^1$

素因数の和:28515

約数の個数: 24

約数和(自身を含む): 479056032

約数和(自身を除く): 167117589

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 28433, 85299, 255897, 653959, 1506949, 1961877, 4520847, 5885631, 13562541, 34659827, 103979481, 311938443]

約数ペア:

[(1, 311938443), (3, 103979481), (9, 34659827), (23, 13562541), (53, 5885631), (69, 4520847), (159, 1961877), (207, 1506949), (477, 653959), (1219, 255897), (3657, 85299), (10971, 28433)]