87069789

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 135648000

約数和(自身を除く): 48578211

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 941, 1341, 2823, 3427, 4023, 8469, 10281, 21643, 25407, 30843, 64929, 92529, 140209, 194787, 420627, 584361, 1261881, 3224807, 3785643, 9674421, 29023263, 87069789]

約数ペア:

[(1, 87069789), (3, 29023263), (9, 9674421), (23, 3785643), (27, 3224807), (69, 1261881), (149, 584361), (207, 420627), (447, 194787), (621, 140209), (941, 92529), (1341, 64929), (2823, 30843), (3427, 25407), (4023, 21643), (8469, 10281)]