202241871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90977}}^1$

素因数の和:91015

約数の個数: 24

約数和(自身を含む): 331159920

約数和(自身を除く): 128918049

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90977, 272931, 818793, 1182701, 1728563, 3548103, 5185689, 10644309, 15557067, 22471319, 67413957, 202241871]

約数ペア:

[(1, 202241871), (3, 67413957), (9, 22471319), (13, 15557067), (19, 10644309), (39, 5185689), (57, 3548103), (117, 1728563), (171, 1182701), (247, 818793), (741, 272931), (2223, 90977)]