8278011

素因数分解:

$3^3\times 7^2\times {\mathrm{6257}}^1$

素因数の和:6280

約数の個数: 24

約数和(自身を含む): 14268240

約数和(自身を除く): 5990229

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 6257, 18771, 43799, 56313, 131397, 168939, 306593, 394191, 919779, 1182573, 2759337, 8278011]

約数ペア:

[(1, 8278011), (3, 2759337), (7, 1182573), (9, 919779), (21, 394191), (27, 306593), (49, 168939), (63, 131397), (147, 56313), (189, 43799), (441, 18771), (1323, 6257)]