64689273

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 105878400

約数和(自身を除く): 41189127

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 2689, 8019, 8067, 24057, 24201, 29579, 72603, 88737, 217809, 266211, 653427, 798633, 1960281, 2395899, 5880843, 7187697, 21563091, 64689273]

約数ペア:

[(1, 64689273), (3, 21563091), (9, 7187697), (11, 5880843), (27, 2395899), (33, 1960281), (81, 798633), (99, 653427), (243, 266211), (297, 217809), (729, 88737), (891, 72603), (2187, 29579), (2673, 24201), (2689, 24057), (8019, 8067)]