4143447

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 7656960

約数和(自身を除く): 3513513

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1993, 2079, 5979, 13951, 17937, 21923, 41853, 53811, 65769, 125559, 153461, 197307, 376677, 460383, 591921, 1381149, 4143447]

約数ペア:

[(1, 4143447), (3, 1381149), (7, 591921), (9, 460383), (11, 376677), (21, 197307), (27, 153461), (33, 125559), (63, 65769), (77, 53811), (99, 41853), (189, 21923), (231, 17937), (297, 13951), (693, 5979), (1993, 2079)]