69289857

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28201}}^1$

素因数の和:28230

約数の個数: 32

約数和(自身を含む): 126344960

約数和(自身を除く): 57055103

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 28201, 84603, 197407, 253809, 366613, 592221, 761427, 1099839, 1776663, 2566291, 3299517, 5329989, 7698873, 9898551, 23096619, 69289857]

約数ペア:

[(1, 69289857), (3, 23096619), (7, 9898551), (9, 7698873), (13, 5329989), (21, 3299517), (27, 2566291), (39, 1776663), (63, 1099839), (91, 761427), (117, 592221), (189, 366613), (273, 253809), (351, 197407), (819, 84603), (2457, 28201)]