11320317

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8221}}^1$

素因数の和:8250

約数の個数: 20

約数和(自身を含む): 17907516

約数和(自身を除く): 6587199

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8221, 24663, 73989, 139757, 221967, 419271, 665901, 1257813, 3773439, 11320317]

約数ペア:

[(1, 11320317), (3, 3773439), (9, 1257813), (17, 665901), (27, 419271), (51, 221967), (81, 139757), (153, 73989), (459, 24663), (1377, 8221)]