53516943

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21356

約数の個数: 20

約数和(自身を含む): 82527808

約数和(自身を除く): 29010865

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21313, 63939, 191817, 575451, 660703, 1726353, 1982109, 5946327, 17838981, 53516943]

約数ペア:

[(1, 53516943), (3, 17838981), (9, 5946327), (27, 1982109), (31, 1726353), (81, 660703), (93, 575451), (279, 191817), (837, 63939), (2511, 21313)]