69869592009

素因数分解:

$3^3\times 7^2\times {\mathrm{52811483}}^1$

素因数の和:52811506

約数の個数: 24

約数和(自身を含む): 120410183520

約数和(自身を除く): 50540591511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 52811483, 158434449, 369680381, 475303347, 1109041143, 1425910041, 2587762667, 3327123429, 7763288001, 9981370287, 23289864003, 69869592009]

約数ペア:

[(1, 69869592009), (3, 23289864003), (7, 9981370287), (9, 7763288001), (21, 3327123429), (27, 2587762667), (49, 1425910041), (63, 1109041143), (147, 475303347), (189, 369680381), (441, 158434449), (1323, 52811483)]