4007313

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 28

約数和(自身を含む): 6295680

約数和(自身を除く): 2288367

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 239, 243, 621, 717, 729, 1863, 2151, 5497, 5589, 6453, 16491, 16767, 19359, 49473, 58077, 148419, 174231, 445257, 1335771, 4007313]

約数ペア:

[(1, 4007313), (3, 1335771), (9, 445257), (23, 174231), (27, 148419), (69, 58077), (81, 49473), (207, 19359), (239, 16767), (243, 16491), (621, 6453), (717, 5589), (729, 5497), (1863, 2151)]