3000000213

素因数分解:

$3^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{25643}}^1$

素因数の和:26278

約数の個数: 32

約数和(自身を含む): 5087769600

約数和(自身を除く): 2087769387

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 619, 1857, 4333, 5571, 12999, 16713, 25643, 38997, 76929, 116991, 179501, 230787, 538503, 692361, 1615509, 4846527, 15873017, 47619051, 111111119, 142857153, 333333357, 428571459, 1000000071, 3000000213]

約数ペア:

[(1, 3000000213), (3, 1000000071), (7, 428571459), (9, 333333357), (21, 142857153), (27, 111111119), (63, 47619051), (189, 15873017), (619, 4846527), (1857, 1615509), (4333, 692361), (5571, 538503), (12999, 230787), (16713, 179501), (25643, 116991), (38997, 76929)]