51124929

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 22418751

約数列:

[1, 3, 23, 69, 79, 83, 113, 237, 249, 339, 1817, 1909, 2599, 5451, 5727, 6557, 7797, 8927, 9379, 19671, 26781, 28137, 150811, 205321, 215717, 452433, 615963, 647151, 740941, 2222823, 17041643, 51124929]

約数ペア:

[(1, 51124929), (3, 17041643), (23, 2222823), (69, 740941), (79, 647151), (83, 615963), (113, 452433), (237, 215717), (249, 205321), (339, 150811), (1817, 28137), (1909, 26781), (2599, 19671), (5451, 9379), (5727, 8927), (6557, 7797)]