28224243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 43280640

約数和(自身を除く): 15056397

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2311, 4071, 6933, 12213, 20799, 53153, 136349, 159459, 409047, 478377, 1227141, 3136027, 9408081, 28224243]

約数ペア:

[(1, 28224243), (3, 9408081), (9, 3136027), (23, 1227141), (59, 478377), (69, 409047), (177, 159459), (207, 136349), (531, 53153), (1357, 20799), (2311, 12213), (4071, 6933)]