22871187

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 12380013

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 269, 423, 603, 807, 1269, 1809, 2421, 3149, 7263, 9447, 12643, 18023, 28341, 37929, 54069, 85023, 113787, 162207, 341361, 486621, 847081, 2541243, 7623729, 22871187]

約数ペア:

[(1, 22871187), (3, 7623729), (9, 2541243), (27, 847081), (47, 486621), (67, 341361), (141, 162207), (201, 113787), (269, 85023), (423, 54069), (603, 37929), (807, 28341), (1269, 18023), (1809, 12643), (2421, 9447), (3149, 7263)]