203423889

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 273873600

約数和(自身を除く): 70449711

約数列:

[1, 3, 149, 447, 571, 797, 1713, 2391, 85079, 118753, 255237, 356259, 455087, 1365261, 67807963, 203423889]

約数ペア:

[(1, 203423889), (3, 67807963), (149, 1365261), (447, 455087), (571, 356259), (797, 255237), (1713, 118753), (2391, 85079)]