2247178887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{78691}}^1$

素因数の和:78883

約数の個数: 24

約数和(自身を含む): 3437266560

約数和(自身を除く): 1190087673

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1503, 3173, 9519, 28557, 78691, 236073, 708219, 1495129, 4485387, 13141397, 13456161, 39424191, 118272573, 249686543, 749059629, 2247178887]

約数ペア:

[(1, 2247178887), (3, 749059629), (9, 249686543), (19, 118272573), (57, 39424191), (167, 13456161), (171, 13141397), (501, 4485387), (1503, 1495129), (3173, 708219), (9519, 236073), (28557, 78691)]