753873471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{21991}}^1$

素因数の和:22303

約数の個数: 24

約数和(自身を含む): 1176747936

約数和(自身を除く): 422874465

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 2637, 3809, 11427, 21991, 34281, 65973, 197919, 285883, 857649, 2572947, 6443363, 19330089, 57990267, 83763719, 251291157, 753873471]

約数ペア:

[(1, 753873471), (3, 251291157), (9, 83763719), (13, 57990267), (39, 19330089), (117, 6443363), (293, 2572947), (879, 857649), (2637, 285883), (3809, 197919), (11427, 65973), (21991, 34281)]