64692261

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 99178560

約数和(自身を除く): 34486299

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 5297, 12213, 15891, 47673, 121831, 312523, 365493, 937569, 1096479, 2812707, 7188029, 21564087, 64692261]

約数ペア:

[(1, 64692261), (3, 21564087), (9, 7188029), (23, 2812707), (59, 1096479), (69, 937569), (177, 365493), (207, 312523), (531, 121831), (1357, 47673), (4071, 15891), (5297, 12213)]