27589521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 13001199

約数列:

[1, 3, 17, 51, 53, 59, 159, 173, 177, 519, 901, 1003, 2703, 2941, 3009, 3127, 8823, 9169, 9381, 10207, 27507, 30621, 53159, 155873, 159477, 173519, 467619, 520557, 540971, 1622913, 9196507, 27589521]

約数ペア:

[(1, 27589521), (3, 9196507), (17, 1622913), (51, 540971), (53, 520557), (59, 467619), (159, 173519), (173, 159477), (177, 155873), (519, 53159), (901, 30621), (1003, 27507), (2703, 10207), (2941, 9381), (3009, 9169), (3127, 8823)]