2655342

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 40

約数和(自身を含む): 6124536

約数和(自身を除く): 3469194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 443, 666, 886, 999, 1329, 1998, 2658, 2997, 3987, 5994, 7974, 11961, 16391, 23922, 32782, 35883, 49173, 71766, 98346, 147519, 295038, 442557, 885114, 1327671, 2655342]

約数ペア:

[(1, 2655342), (2, 1327671), (3, 885114), (6, 442557), (9, 295038), (18, 147519), (27, 98346), (37, 71766), (54, 49173), (74, 35883), (81, 32782), (111, 23922), (162, 16391), (222, 11961), (333, 7974), (443, 5994), (666, 3987), (886, 2997), (999, 2658), (1329, 1998)]