1233306

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 40

約数和(自身を含む): 2892384

約数和(自身を除く): 1659078

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 331, 414, 621, 662, 993, 1242, 1863, 1986, 2979, 3726, 5958, 7613, 8937, 15226, 17874, 22839, 26811, 45678, 53622, 68517, 137034, 205551, 411102, 616653, 1233306]

約数ペア:

[(1, 1233306), (2, 616653), (3, 411102), (6, 205551), (9, 137034), (18, 68517), (23, 53622), (27, 45678), (46, 26811), (54, 22839), (69, 17874), (81, 15226), (138, 8937), (162, 7613), (207, 5958), (331, 3726), (414, 2979), (621, 1986), (662, 1863), (993, 1242)]