4000797

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 6215040

約数和(自身を除く): 2214243

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 331, 711, 993, 1343, 2979, 4029, 5627, 12087, 16881, 26149, 50643, 78447, 235341, 444533, 1333599, 4000797]

約数ペア:

[(1, 4000797), (3, 1333599), (9, 444533), (17, 235341), (51, 78447), (79, 50643), (153, 26149), (237, 16881), (331, 12087), (711, 5627), (993, 4029), (1343, 2979)]