26579366919

素因数分解:

$3^3\times 7^1\times {\mathrm{140631571}}^1$

素因数の和:140631587

約数の個数: 16

約数和(自身を含む): 45002103040

約数和(自身を除く): 18422736121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 140631571, 421894713, 984420997, 1265684139, 2953262991, 3797052417, 8859788973, 26579366919]

約数ペア:

[(1, 26579366919), (3, 8859788973), (7, 3797052417), (9, 2953262991), (21, 1265684139), (27, 984420997), (63, 421894713), (189, 140631571)]