397210362597

素因数分解:

$3^4\times {\mathrm{10723}}^1\times {\mathrm{457319}}^1$

素因数の和:468054

約数の個数: 20

約数和(自身を含む): 593420261280

約数和(自身を除く): 196209898683

約数列:

[1, 3, 9, 27, 81, 10723, 32169, 96507, 289521, 457319, 868563, 1371957, 4115871, 12347613, 37042839, 4903831637, 14711494911, 44134484733, 132403454199, 397210362597]

約数ペア:

[(1, 397210362597), (3, 132403454199), (9, 44134484733), (27, 14711494911), (81, 4903831637), (10723, 37042839), (32169, 12347613), (96507, 4115871), (289521, 1371957), (457319, 868563)]