208833435

素因数分解:

$3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{4721}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 362422944

約数和(自身を除く): 153589509

約数列:

[1, 3, 5, 9, 15, 45, 983, 2949, 4721, 4915, 8847, 14163, 14745, 23605, 42489, 44235, 70815, 212445, 4640743, 13922229, 23203715, 41766687, 69611145, 208833435]

約数ペア:

[(1, 208833435), (3, 69611145), (5, 41766687), (9, 23203715), (15, 13922229), (45, 4640743), (983, 212445), (2949, 70815), (4721, 44235), (4915, 42489), (8847, 23605), (14163, 14745)]