39851019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 26193141

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 177, 207, 251, 299, 531, 753, 767, 897, 1357, 2259, 2301, 2691, 3263, 4071, 5773, 6903, 9789, 12213, 14809, 17319, 17641, 29367, 44427, 51957, 52923, 75049, 133281, 158769, 192517, 225147, 340607, 577551, 675441, 1021821, 1732653, 3065463, 4427891, 13283673, 39851019]

約数ペア:

[(1, 39851019), (3, 13283673), (9, 4427891), (13, 3065463), (23, 1732653), (39, 1021821), (59, 675441), (69, 577551), (117, 340607), (177, 225147), (207, 192517), (251, 158769), (299, 133281), (531, 75049), (753, 52923), (767, 51957), (897, 44427), (1357, 29367), (2259, 17641), (2301, 17319), (2691, 14809), (3263, 12213), (4071, 9789), (5773, 6903)]