3987198

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 9054720

約数和(自身を除く): 5067522

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 1571, 2538, 3142, 4713, 9426, 14139, 28278, 42417, 73837, 84834, 147674, 221511, 443022, 664533, 1329066, 1993599, 3987198]

約数ペア:

[(1, 3987198), (2, 1993599), (3, 1329066), (6, 664533), (9, 443022), (18, 221511), (27, 147674), (47, 84834), (54, 73837), (94, 42417), (141, 28278), (282, 14139), (423, 9426), (846, 4713), (1269, 3142), (1571, 2538)]