26288103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 13096473

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 307, 391, 921, 1173, 1241, 1679, 3723, 5037, 5219, 7061, 15657, 21183, 22411, 28543, 67233, 85629, 120037, 360111, 380987, 515453, 1142961, 1546359, 8762701, 26288103]

約数ペア:

[(1, 26288103), (3, 8762701), (17, 1546359), (23, 1142961), (51, 515453), (69, 380987), (73, 360111), (219, 120037), (307, 85629), (391, 67233), (921, 28543), (1173, 22411), (1241, 21183), (1679, 15657), (3723, 7061), (5037, 5219)]