9161181

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6653}}^1$

素因数の和:6682

約数の個数: 20

約数和(自身を含む): 14492412

約数和(自身を除く): 5331231

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6653, 19959, 59877, 113101, 179631, 339303, 538893, 1017909, 3053727, 9161181]

約数ペア:

[(1, 9161181), (3, 3053727), (9, 1017909), (17, 538893), (27, 339303), (51, 179631), (81, 113101), (153, 59877), (459, 19959), (1377, 6653)]