179620317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51043}}^1$

素因数の和:51089

約数の個数: 24

約数和(自身を含む): 286663104

約数和(自身を除く): 107042787

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 51043, 153129, 459387, 867731, 1173989, 2603193, 3521967, 7809579, 10565901, 19957813, 59873439, 179620317]

約数ペア:

[(1, 179620317), (3, 59873439), (9, 19957813), (17, 10565901), (23, 7809579), (51, 3521967), (69, 2603193), (153, 1173989), (207, 867731), (391, 459387), (1173, 153129), (3519, 51043)]