207699285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4093}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 353721600

約数和(自身を除く): 146022315

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 2985, 3383, 4093, 10149, 12279, 16915, 20465, 50745, 61395, 69581, 208743, 347905, 814507, 1043715, 2443521, 4072535, 12217605, 13846619, 41539857, 69233095, 207699285]

約数ペア:

[(1, 207699285), (3, 69233095), (5, 41539857), (15, 13846619), (17, 12217605), (51, 4072535), (85, 2443521), (199, 1043715), (255, 814507), (597, 347905), (995, 208743), (2985, 69581), (3383, 61395), (4093, 50745), (10149, 20465), (12279, 16915)]