52763643

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21013}}^1$

素因数の和:21056

約数の個数: 20

約数和(自身を含む): 81366208

約数和(自身を除く): 28602565

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21013, 63039, 189117, 567351, 651403, 1702053, 1954209, 5862627, 17587881, 52763643]

約数ペア:

[(1, 52763643), (3, 17587881), (9, 5862627), (27, 1954209), (31, 1702053), (81, 651403), (93, 567351), (279, 189117), (837, 63039), (2511, 21013)]