4071249

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 7427840

約数和(自身を除く): 3356591

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1657, 2457, 4971, 11599, 14913, 21541, 34797, 44739, 64623, 104391, 150787, 193869, 313173, 452361, 581607, 1357083, 4071249]

約数ペア:

[(1, 4071249), (3, 1357083), (7, 581607), (9, 452361), (13, 313173), (21, 193869), (27, 150787), (39, 104391), (63, 64623), (91, 44739), (117, 34797), (189, 21541), (273, 14913), (351, 11599), (819, 4971), (1657, 2457)]