3040479939

素因数分解:

$3^1\times 7^4\times {\mathrm{422113}}^1$

素因数の和:422144

約数の個数: 20

約数和(自身を含む): 4729365256

約数和(自身を除く): 1688885317

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 422113, 1266339, 2954791, 8864373, 20683537, 62050611, 144784759, 434354277, 1013493313, 3040479939]

約数ペア:

[(1, 3040479939), (3, 1013493313), (7, 434354277), (21, 144784759), (49, 62050611), (147, 20683537), (343, 8864373), (1029, 2954791), (2401, 1266339), (7203, 422113)]