39722391

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 58715280

約数和(自身を除く): 18992889

約数列:

[1, 3, 9, 89, 101, 267, 303, 491, 801, 909, 1473, 4419, 8989, 26967, 43699, 49591, 80901, 131097, 148773, 393291, 446319, 4413599, 13240797, 39722391]

約数ペア:

[(1, 39722391), (3, 13240797), (9, 4413599), (89, 446319), (101, 393291), (267, 148773), (303, 131097), (491, 80901), (801, 49591), (909, 43699), (1473, 26967), (4419, 8989)]