64285353

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 104417280

約数和(自身を除く): 40131927

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 789, 823, 2367, 2469, 2893, 7101, 7407, 8679, 9053, 22221, 26037, 27159, 78111, 81477, 216449, 244431, 649347, 1948041, 2380939, 5844123, 7142817, 21428451, 64285353]

約数ペア:

[(1, 64285353), (3, 21428451), (9, 7142817), (11, 5844123), (27, 2380939), (33, 1948041), (99, 649347), (263, 244431), (297, 216449), (789, 81477), (823, 78111), (2367, 27159), (2469, 26037), (2893, 22221), (7101, 9053), (7407, 8679)]