9528921

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 20

約数和(自身を含む): 14543232

約数和(自身を除く): 5014311

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2503, 3807, 7509, 22527, 67581, 117641, 202743, 352923, 1058769, 3176307, 9528921]

約数ペア:

[(1, 9528921), (3, 3176307), (9, 1058769), (27, 352923), (47, 202743), (81, 117641), (141, 67581), (423, 22527), (1269, 7509), (2503, 3807)]