2262897

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 4174016

約数和(自身を除く): 1911119

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 307, 351, 567, 819, 921, 1053, 2149, 2457, 2763, 3991, 6447, 7371, 8289, 11973, 19341, 24867, 27937, 35919, 58023, 83811, 107757, 174069, 251433, 323271, 754299, 2262897]

約数ペア:

[(1, 2262897), (3, 754299), (7, 323271), (9, 251433), (13, 174069), (21, 107757), (27, 83811), (39, 58023), (63, 35919), (81, 27937), (91, 24867), (117, 19341), (189, 11973), (273, 8289), (307, 7371), (351, 6447), (567, 3991), (819, 2763), (921, 2457), (1053, 2149)]