55044963

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{21163}}^1$

素因数の和:21203

約数の個数: 18

約数和(自身を含む): 84465524

約数和(自身を除く): 29420561

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 21163, 63489, 190467, 359771, 1079313, 3237939, 6116107, 18348321, 55044963]

約数ペア:

[(1, 55044963), (3, 18348321), (9, 6116107), (17, 3237939), (51, 1079313), (153, 359771), (289, 190467), (867, 63489), (2601, 21163)]