91235181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 40046739

約数列:

[1, 3, 23, 59, 69, 73, 177, 219, 307, 921, 1357, 1679, 4071, 4307, 5037, 7061, 12921, 18113, 21183, 22411, 54339, 67233, 99061, 297183, 416599, 515453, 1249797, 1322249, 1546359, 3966747, 30411727, 91235181]

約数ペア:

[(1, 91235181), (3, 30411727), (23, 3966747), (59, 1546359), (69, 1322249), (73, 1249797), (177, 515453), (219, 416599), (307, 297183), (921, 99061), (1357, 67233), (1679, 54339), (4071, 22411), (4307, 21183), (5037, 18113), (7061, 12921)]