2019363921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{87407}}^1$

素因数の和:87581

約数の個数: 24

約数和(自身を含む): 3108927744

約数和(自身を除く): 1089563823

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 7701, 23103, 87407, 262221, 786663, 1485919, 4457757, 13198457, 13373271, 39595371, 118786113, 224373769, 673121307, 2019363921]

約数ペア:

[(1, 2019363921), (3, 673121307), (9, 224373769), (17, 118786113), (51, 39595371), (151, 13373271), (153, 13198457), (453, 4457757), (1359, 1485919), (2567, 786663), (7701, 262221), (23103, 87407)]