3918402

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 8784000

約数和(自身を除く): 4865598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 487, 894, 974, 1341, 1461, 2682, 2922, 4023, 4383, 8046, 8766, 13149, 26298, 72563, 145126, 217689, 435378, 653067, 1306134, 1959201, 3918402]

約数ペア:

[(1, 3918402), (2, 1959201), (3, 1306134), (6, 653067), (9, 435378), (18, 217689), (27, 145126), (54, 72563), (149, 26298), (298, 13149), (447, 8766), (487, 8046), (894, 4383), (974, 4023), (1341, 2922), (1461, 2682)]