25151841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19543}}^1$

素因数の和:19573

約数の個数: 24

約数和(自身を含む): 42684096

約数和(自身を除く): 17532255

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19543, 58629, 175887, 214973, 254059, 644919, 762177, 1934757, 2286531, 2794649, 8383947, 25151841]

約数ペア:

[(1, 25151841), (3, 8383947), (9, 2794649), (11, 2286531), (13, 1934757), (33, 762177), (39, 644919), (99, 254059), (117, 214973), (143, 175887), (429, 58629), (1287, 19543)]