64335519

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 98884800

約数和(自身を除く): 34549281

約数列:

[1, 3, 9, 27, 41, 89, 123, 267, 369, 653, 801, 1107, 1959, 2403, 3649, 5877, 10947, 17631, 26773, 32841, 58117, 80319, 98523, 174351, 240957, 523053, 722871, 1569159, 2382797, 7148391, 21445173, 64335519]

約数ペア:

[(1, 64335519), (3, 21445173), (9, 7148391), (27, 2382797), (41, 1569159), (89, 722871), (123, 523053), (267, 240957), (369, 174351), (653, 98523), (801, 80319), (1107, 58117), (1959, 32841), (2403, 26773), (3649, 17631), (5877, 10947)]