3937502007

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{1091023}}^1$

素因数の和:1091430

約数の個数: 12

約数和(自身を含む): 5701691424

約数和(自身を除く): 1764189417

約数列:

[1, 3, 9, 401, 1203, 3609, 1091023, 3273069, 9819207, 437500223, 1312500669, 3937502007]

約数ペア:

[(1, 3937502007), (3, 1312500669), (9, 437500223), (401, 9819207), (1203, 3273069), (3609, 1091023)]