91389258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{220747}}^1$

素因数の和:220778

約数の個数: 24

約数和(自身を含む): 206620128

約数和(自身を除く): 115230870

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 220747, 441494, 662241, 1324482, 1986723, 3973446, 5077181, 10154362, 15231543, 30463086, 45694629, 91389258]

約数ペア:

[(1, 91389258), (2, 45694629), (3, 30463086), (6, 15231543), (9, 10154362), (18, 5077181), (23, 3973446), (46, 1986723), (69, 1324482), (138, 662241), (207, 441494), (414, 220747)]