264117009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{26981}}^1$

素因数の和:27248

約数の個数: 16

約数和(自身を含む): 380769984

約数和(自身を除く): 116652975

約数列:

[1, 3, 13, 39, 251, 753, 3263, 9789, 26981, 80943, 350753, 1052259, 6772231, 20316693, 88039003, 264117009]

約数ペア:

[(1, 264117009), (3, 88039003), (13, 20316693), (39, 6772231), (251, 1052259), (753, 350753), (3263, 80943), (9789, 26981)]