2186679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3446784

約数和(自身を除く): 1260105

約数列:

[1, 3, 11, 23, 33, 43, 67, 69, 129, 201, 253, 473, 737, 759, 989, 1419, 1541, 2211, 2881, 2967, 4623, 8643, 10879, 16951, 31691, 32637, 50853, 66263, 95073, 198789, 728893, 2186679]

約数ペア:

[(1, 2186679), (3, 728893), (11, 198789), (23, 95073), (33, 66263), (43, 50853), (67, 32637), (69, 31691), (129, 16951), (201, 10879), (253, 8643), (473, 4623), (737, 2967), (759, 2881), (989, 2211), (1419, 1541)]