1971036291537

素因数分解:

$3^5\times {\mathrm{643}}^1\times {\mathrm{12614713}}^1$

素因数の和:12615371

約数の個数: 24

約数和(自身を含む): 2957090797024

約数和(自身を除く): 986054505487

約数列:

[1, 3, 9, 27, 81, 243, 643, 1929, 5787, 17361, 52083, 156249, 12614713, 37844139, 113532417, 340597251, 1021791753, 3065375259, 8111260459, 24333781377, 73001344131, 219004032393, 657012097179, 1971036291537]

約数ペア:

[(1, 1971036291537), (3, 657012097179), (9, 219004032393), (27, 73001344131), (81, 24333781377), (243, 8111260459), (643, 3065375259), (1929, 1021791753), (5787, 340597251), (17361, 113532417), (52083, 37844139), (156249, 12614713)]