153967407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 76340433

約数列:

[1, 3, 11, 33, 67, 83, 201, 249, 737, 839, 913, 2211, 2517, 2739, 5561, 9229, 16683, 27687, 56213, 61171, 69637, 168639, 183513, 208911, 618343, 766007, 1855029, 2298021, 4665679, 13997037, 51322469, 153967407]

約数ペア:

[(1, 153967407), (3, 51322469), (11, 13997037), (33, 4665679), (67, 2298021), (83, 1855029), (201, 766007), (249, 618343), (737, 208911), (839, 183513), (913, 168639), (2211, 69637), (2517, 61171), (2739, 56213), (5561, 27687), (9229, 16683)]