9171891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 14156064

約数和(自身を除く): 4984173

約数列:

[1, 3, 9, 17, 51, 151, 153, 397, 453, 1191, 1359, 2567, 3573, 6749, 7701, 20247, 23103, 59947, 60741, 179841, 539523, 1019099, 3057297, 9171891]

約数ペア:

[(1, 9171891), (3, 3057297), (9, 1019099), (17, 539523), (51, 179841), (151, 60741), (153, 59947), (397, 23103), (453, 20247), (1191, 7701), (1359, 6749), (2567, 3573)]